The guys attempt to check off the final five states Freiburger needs to hit all 50 by taking their junkyard T-37 across New England; the T-37 hits the road, and the road hits back before the guys leave their mark in New York City.

Finnegan and Newbern give new life to a '57 Chevy Bel Air that was pulled from a junkyard after more than 30 years. The guys drop in a small-block V8 and turbo 350 to get the car back on the pavement for a bumpy road trip back to where it came from.

Freiburger and Finnegan meet up with Derek Bieri to take a 1968 big-block Dart on a tire-smoking road trip, which includes a final run down Memphis International Raceway and some high-speed passes down George Ray's Wildcat Dragstrip.

Finnegan and Newbern revive the '73 Chevy Ramp Truck to bring home the '55 Chevy Gasser known as Blasphemi; with a turbo 5.9L Cummins diesel now under the hood; whether the ramp will spin the tires.

After a devastating first road trip, on which the 426 hemi that's wedged into the 1975 AMC hurt itself, Finnegan uses a historied engine to overhaul the Gremmie; he surprises Freiburger at Roadkill Nights.

Previously, Finnegan surprised Freiburger with a 700hp hemi in his Gremlin; now see the lead-up to the surprise as Dulcich and Cotten keep Freiburger distracted with a road trip from St. Louis to Michigan in the Wreck Runner.

The street freak 1975 AMC has had failures, but now the Hemi-powered Gremlin finally completes a road trip; Freiburger and Finnegan drive from Detroit to St. Louis and finally give the Hemi Gremmie the trip it deserves.

After a devastating first road trip, on which the 426 hemi that's wedged into the 1975 AMC hurt itself, Finnegan uses a historied engine to overhaul the Gremmie; he surprises Freiburger at Roadkill Nights.

Previously, Finnegan surprised Freiburger with a 700hp hemi in his Gremlin; now see the lead-up to the surprise as Dulcich and Cotten keep Freiburger distracted with a road trip from St. Louis to Michigan in the Wreck Runner.

The street freak 1975 AMC has had failures, but now the Hemi-powered Gremlin finally completes a road trip; Freiburger and Finnegan drive from Detroit to St. Louis and finally give the Hemi Gremmie the trip it deserves.

Finnegan and Newbern revive the '73 Chevy Ramp Truck to bring home the '55 Chevy Gasser known as Blasphemi; with a turbo 5.9L Cummins diesel now under the hood; whether the ramp will spin the tires.

Finnegan and Newbern give new life to a '57 Chevy Bel Air that was pulled from a junkyard after more than 30 years. The guys drop in a small-block V8 and turbo 350 to get the car back on the pavement for a bumpy road trip back to where it came from.

Freiburger and Finnegan meet up with Derek Bieri to take a 1968 big-block Dart on a tire-smoking road trip, which includes a final run down Memphis International Raceway and some high-speed passes down George Ray's Wildcat Dragstrip.

Street racers battle at rough, untested tracks across the country and earn points depending on how they perform.

With added scenes and bonus features; Bracket 3 racers hope to stay in the competition; Smoke wants a rematch with Petey Small Block; Lizzy and Boosted must run again due to a flagging error; Dennis Bailey and Jason Kowalsky represent MSO.

In the fourth and final round, Murder Nova, Scott Taylor and both Boddies make their first runs; Boosted must make difficult decisions, Jerry Bird faces nitrous problems, and Boddie Jr. races against a former teammate.

Four Bracket 4 losers, including Murder Nova, Doc, Jerry Bird and Stephen Chase, face car issues as they get another chance; Jerry still needs help with his nitrous, James Strang struggles to get going, and Jim Howe battles electrical issues.

The sixteen racers in the winners' bracket compete to remain undefeated; Boddie Jr. faces a protest from his teammate, Shelby proves age is just a number, and Tricia battles car problems before a big matchup.

Sixteen racers compete to move on to the next round and win the $100,000 prize; Brandon James defends his title, while Dave and Murder Nova represent the 405; two MSO racers face off.

Racers in the losers' bracket must win additional matches to stay in the game; teammates from California and Memphis face each other, with Murder Nova getting a rematch.

As six racers move into the final night of racing, Brandon James fights for a repeat win, youngster Shelby continues to impress and Bobby gets challenged for jumping on every race; a new Mega Cash Days winner is crowned and earns the $100,000.

Diesel Dave picks his first giveaway truck and dreams big, attempting to build the 2020 version of the Kodiak; Todd LeDuc challenges the guys to a desert race and flips the script by picking The Muscle to be on his team.

Diesel Dave continues working on his epic modern-day Kodiak while making sure he doesn't break the bank; Sam the Mad Scientist unveils The Kraken; a diesel-powered monowheel vehicle that is unlike anything the guys have ever seen.

Mad Scientist Sam's wild creation, the Kraken, comes to life, but Heavy D continues to be skeptical of the build's potential viral success; a high-profile client wants to customize a Ram 3500, which puts Diesel Dave and The Muscle to the test.

Heavy D surprises the mechanics with his build: a tank; he has big plans for the beast, but must first find a new engine and get it moving again; Heavy D, Diesel Dave and the Muscle personally trick out their latest giveaway truck.

The Diesel Brothers continue work on their tank build, but engine and transmission troubles put the project in jeopardy; the shop splits into teams for a build-off between an AMC Eagle and a Subaru Brat for the Tour de Utah off-road race.

The Diesel Brothers continue work on their rival builds for the first ever Tour de Utah off-road race; Heavy D pulls out all the stops for his AMC Eagle conversion while Diesel Dave and team smash together a Brat and an Impreza to avoid a full build.

The Diesel Brothers plan to gather 10 of the most iconic diesel vehicles ever built, give them a complete overhaul, and auction them off in one of the wildest diesel auctions ever.

Heavy D thinks he's found gold in a rare diesel Cadillac; Diesel Bi-Wheel is almost ready to roll, but the guys may need to pump the brakes.

Heavy D enlists a unique semi-amphibious off-road military vehicle that gives Redbeard a sinking feeling; time's up for the Diesel Bi-Wheel, and they're left questioning its big debut.

Redbeard goes rogue taking on an iconic diesel vehicle build of his own; it's time to see if the Gama Goat will sink or swim.

Heavy D thinks he's found gold in a rare diesel Cadillac; Diesel Bi-Wheel is almost ready to roll, but the guys may need to pump the brakes.

Heavy D enlists a unique semi-amphibious off-road military vehicle that gives Redbeard a sinking feeling; time's up for the Diesel Bi-Wheel, and they're left questioning its big debut.

Redbeard goes rogue taking on an iconic diesel vehicle build of his own; it's time to see if the Gama Goat will sink or swim.

The Diesel Brothers plan to gather 10 of the most iconic diesel vehicles ever built, give them a complete overhaul, and auction them off in one of the wildest diesel auctions ever.

The Diesel Brothers continue work on their tank build, but engine and transmission troubles put the project in jeopardy; the shop splits into teams for a build-off between an AMC Eagle and a Subaru Brat for the Tour de Utah off-road race.

The Diesel Brothers continue work on their rival builds for the first ever Tour de Utah off-road race; Heavy D pulls out all the stops for his AMC Eagle conversion while Diesel Dave and team smash together a Brat and an Impreza to avoid a full build.

KevDogg and Dave take the rig to the Triple Crown of Rodding show in Nashville; this is one of the few shows they've attended in the South, and they are chomping at the bit to check out all of the local builders, and get into some shenanigans.

A week in the life of a shop like Kindig-It Design is a mix of beauty and chaos; a look at one week includes multiple stories of what actually happens behind the scenes of the show, along with all the projects underway that week.

Tony and Jimmie Caldwell dig into the Grand Trashional, the cheapest running turbo Buick ever. They swap in a much-preferred 1987 intercooler engine, and then bolt up a ton of modern performance parts in an attempt to get this thing making serious power.

Dennis travels to Moab, UT, for the April Action Car Show; he then makes his way to Allentown, PA.

Check-in on Sam and Doug and other teams during the Great Race from Saint Paul, Minnesota, to Irmo, South Carolina.

Building a Buick T-Type on a budget after a total dyno letdown, the crew finds the right transmission and torque converter to let it go head-to-head in a driving battle.

The Coyote-engine-swapped 2004 GT gets a chassis and suspension upgrade to handle the 400-plus horses the 2015 F-150 Coyote V-8 puts down; Tony Angelo and Jimmie Caldwell replace the rear four-link suspension with a Griggs Racing torque arm setup.

Tony Angelo and Lucky Costa are reunited with the Crown Hick, a 1966 F-100 sitting on an entire 2007 Crown Victoria frame, with suspension upgrades and a supercharger.

Tony and Lucky stray way off the beaten path with a 1990 Plymouth Voyager five-speed, turbocharged minivan; the boys refresh the suspension, engine and accessories until this 250,000-mile van is as good as new.

Lucky and Tony upgrade a '66 Chevelle with a 475-hp NA LS engine, constructed with AFR heads and a rack-and-pinion conversion to make the drive even better.

Ian builds out monster axles to handle the kind of abuse only 40-inch tires can dish out; sparks fly as he cuts and clears the inner fender wells, making room for all that rubber and travel.

Ian transforms a Factory Five Racing XTF test mule into a hardcore support rig for the Build for Off Road Adventure Ride; he starts by breathing life into the engine and then it's all about strength and control.

Ian gets the FJ45 project off the fab table and shows you what engine he's installing on the vehicle. But there is plenty of work Ian needs to do before the project can finally sit on its own wheels and tires.

Hot Rod Garage welcomes its newest member to the team, Alex Taylor; she and Lucky set their sights on pushing the 10s for a 10K Bonemaro build into 9-second timeslip territory with a solid plan of weight loss, a transbrake and a booster seat.

Ian puts one of his custom-built creations to the test near Oak Ridge, TN.

The Grand Trashional gets one more shot at making the power it deserves; Alex and Lucky put their faith in heads, a cam, hopes and a dream; because they're gluttons for punishment, they introduce another creampuff to the fleet, another GM turbo V6.

HRG's Javelin is back to get seating sorted, safety started and the nut behind the wheel trained; after adding seats and a roll cage, Alex and Lucky strap in to battle the Javelin's hottest lap times.

Alex and Lucky bring in a pair of entry-level drift cars, two Nissan 370Zs. Drift-prepping the twin-Zs with basic upgrades, these once abused and beaten Zs will continue to be abused and beaten, except now under the watchful eye of an actual pro drifter.

A little work gets you a little faster, but a lotta work gets you a LOT faster; Alex and Lucky bounce between the turbocharged five-speed Voyager minivan and the newest member of the HRG stable, a desert-fresh, soon-to-be-tube-chassised '55 Savoy.

The gang gets sick, loses the shop, and still manages to finish the Savoy. Not just finish it, but transform it from its shell of a self into a blown, injected, six-speed, tube-chassised, big-tire Savoy. It's a feat of endurance and a sight to behold.

Alex and Lucky prep the Crown Hic and DiesEl Camino for a burnout competition with the Roadkill and FWF guys; then it's down to business as Alex flexes her stick shift skills in the "Influencer Grudge Match" drag race at Roadkill Nights.

Fresh off their win at Roadkill Nights, Alex and Lucky take on double the cars for double the seat time; a Coyote-swapped 04 Mustang and a leaking but eager 74 Javelin track screamer are just barely on the list.

The MythDuster's early Gen III Hemi has been resting in pieces ever since Engine Masters gave it a lackluster report card; Alex and Lucky upgrade the engine with much-improved heads to get the MythDuster making some actual power and passes.

Roadkill Garage's old project Tater Truck has been loafing around the offices for years, begging for some love; Alex and Lucky decide what to do with this sluggish, tired and granny-geared F-250.

Like drag racing before it, roll racing is starting to get organized and move to the track; the team is just one Vortech V7 install away from trying this craze, pitting Lucky's soon-to-be 1,000-hp Chevelle against last season's 1,000-hp Caprice PPV.

The MythDuster's early Gen III Hemi has been resting in pieces ever since Engine Masters gave it a lackluster report card; Alex and Lucky upgrade the engine with much-improved heads to get the MythDuster making some actual power and passes.

Roadkill Garage's old project Tater Truck has been loafing around the offices for years, begging for some love; Alex and Lucky decide what to do with this sluggish, tired and granny-geared F-250.

Fresh off their win at Roadkill Nights, Alex and Lucky take on double the cars for double the seat time; a Coyote-swapped 04 Mustang and a leaking but eager 74 Javelin track screamer are just barely on the list.

The gang gets sick, loses the shop, and still manages to finish the Savoy. Not just finish it, but transform it from its shell of a self into a blown, injected, six-speed, tube-chassised, big-tire Savoy. It's a feat of endurance and a sight to behold.

Alex and Lucky prep the Crown Hic and DiesEl Camino for a burnout competition with the Roadkill and FWF guys; then it's down to business as Alex flexes her stick shift skills in the "Influencer Grudge Match" drag race at Roadkill Nights.

A '55 Bel Air that sat unused for over 10 years arrives to get off the lift and back on the road; a unicorn project arrives in the form of a 2002 Ferrari 360 Spider in need of a new canvas top.

From the outside, a '57 Bel-Air has all the markings of a classic, but a closer inspection reveals rust in the rockers, sloppy gaps and damaged trim; while fixing up the obvious, the customer also wants a bigger engine.

A bi-annual auto festival at Panama City Beach, Fla., is known as the South's Best Blast from the Past.

If it goes, Dave Dobson and the Motorhead Garage crew are fans. They bring you their love for all things motorized as they modify cars, trucks, ATVs and motorcycles using aftermarket equipment, ranging from the tried-and-true to the innovative and new.

Ian builds out monster axles to handle the kind of abuse only 40-inch tires can dish out; sparks fly as he cuts and clears the inner fender wells, making room for all that rubber and travel.

Martha flips a gem from the prewar era; Ash's custom truck comes with some unpleasant revelations; Tommy acts like a rock star; JD transforms a 1966 Mustang.

Ian transforms a Factory Five Racing XTF test mule into a hardcore support rig for the Build for Off Road Adventure Ride; he starts by breathing life into the engine and then it's all about strength and control.

Willie B and Kevin Byrd rescue a classic Dodge D150, repairing rust, refreshing its look, and prepping the drivetrain, before dropping in a late-model carbureted Hemi with a Tremec transmission to build the ultimate budget-friendly tow rig.

The guys take the legendary '69 GTO Judge to the next level, diving into wiring, door panels, and interior sound deadening to add more modern comfort options and finish this muscle car's interior in style.

It is Matt and Bruno's turn to do some upgrades on Willie B's CJ-7 that will be headed out to California; working on the gears and axles, as well as giving it a custom set of bead locks.

As a how-to show dedicated exclusively to trucks, 4x4s and SUVs, Truck U finds monster-truck expert Matt Steele and master mechanic Bruno Massel involved in hands-on projects crucial to serious off-roading and truck performance.

Ian transforms a Factory Five Racing XTF test mule into a hardcore support rig for the Build for Off Road Adventure Ride; he starts by breathing life into the engine and then it's all about strength and control.

Martha flips a gem from the prewar era; Ash's custom truck comes with some unpleasant revelations; Tommy acts like a rock star; JD transforms a 1966 Mustang.

A 2007 BMW Alpina B7 holds a secret for Ash; Tommy transforms a Toyota Land Cruiser; JD hopes to flip a Z28 for a quick profit; Martha scores a 1961 Chevy Corvair.

In the south, it's all about family; two brothers ask Tommy to preserve and modernize their grandfather's 1955 Chevy pickup truck, so the team restores this vintage ride to its former glory.

Tommy and his best friend take a ride back to the '80s; the shop crew transforms a bone-stock 1986 Monte Carlo SS into a LT4 "Monster Carlo" mega machine.

Tommy Pike and his crew are no strangers to working on off-road vehicles, so when a client drops off a '74 Bronco, it's game on; they transform this Bronco by dropping a giant engine into a new body, with fresh paint and a fully re-designed interior.

Tommy's dear friend and father figure Kenny sold his 1960 Chevy Impala when he started a family, and has wanted it back ever since; Tommy finds one and plans to restore it, but keeping the secret is more of a challenge than the team ever imagined.

Tommy and his team continue the secret '60 Chevy Impala restoration; they revitalize the machine with a new suspension, rebuilt engine and a stunning interior, before reuniting Tommy's father figure with the car of his dreams.

Tommy and his team up the ante by working on a cutting-edge Lamborghini Huracán; the crew feels excited about their supercar project, before realizing what a tricky project they've taken on.

One of the shop's best customers has a big request; now Tommy and the crew need to finish up a one-of-a-kind '54 Chevy Corvette build before a big local car show.

A client brings Tommy his '73 Chevy Vega for a nostalgic restoration; the team has to roll up their sleeves and uncover all the issues on this half-baked restomod.

Tommy and the crew pay homage to the '71 East African Safari Rally winner by transforming a brand-new Nissan Z into an era-specific ride that needs to be ready for a SEMA debut.

Tommy and the crew find a partially restored '60 Chevy C10 pick up that's been abandoned at the end of the build process and decide to bring it back to life.

A Corvette aficionado trusts Tommy to put his spin on a classic '67 Chevy Corvette and go full-tilt bozo on the machine; the crew must pull out all the stops to reimagine the car from the ground up.

Tommy and the crew pay homage to the '71 East African Safari Rally winner by transforming a brand-new Nissan Z into an era-specific ride that needs to be ready for a SEMA debut.

Tommy and the crew find a partially restored '60 Chevy C10 pick up that's been abandoned at the end of the build process and decide to bring it back to life.

A Corvette aficionado trusts Tommy to put his spin on a classic '67 Chevy Corvette and go full-tilt bozo on the machine; the crew must pull out all the stops to reimagine the car from the ground up.

A client brings Tommy his '73 Chevy Vega for a nostalgic restoration; the team has to roll up their sleeves and uncover all the issues on this half-baked restomod.

Tommy and his team up the ante by working on a cutting-edge Lamborghini Huracán; the crew feels excited about their supercar project, before realizing what a tricky project they've taken on.

One of the shop's best customers has a big request; now Tommy and the crew need to finish up a one-of-a-kind '54 Chevy Corvette build before a big local car show.

Richard buys a VW Microbus, but no one knows the mechanics of it.

Richard makes a deal to build a '55 pink Cadillac, but the Monkeys may not be able to finish the car by the deadline; Richard sponsors an NHRA team.

The '56 Chevy Field Car has a long and painful history, but now that changes; Freiburger and Dulcich try to break into the 10s at the dragstrip with more power; after diagnosing the injured 350ci engine, the guys drop in a 571-hp 406.

Steve Dulcich joins the guys to help them rescue a stripped '69 Plymouth Belvedere.

Dan must undo numerous bad repairs on a 1968 Ford Mustang for Kansas City Royals pitcher Tim Collins; a World War II veteran seeks to get his beloved 1950 Willys Jeep back on the road.

Dan realizes that a 1971 Ford Mustang Mach 1 has been treated like a vehicle in "The Dukes of Hazzard"; a 1952 Mercury Woodie restomod requires work.

Entrepreneur Andy Cohen's well-meaning father messes up a big repair job; Andy's race car has mechanical issues.

A twist of fate reunites a man with a Dodge Li'l Red Express he once bought from his boss at a local pizza joint.

It takes a lot to faze Joe Martin, but when his next job pulls into MSB it looks more like a truck load of spare parts than a 1970 C10; Joe knows exactly what he wants to do; new frame, running gear, and a super charged LSA engine.

Gary Hopper, a longtime friend of Joe, brings a '55 Chevy Bel Air to the shop; because this '55 has sentimental value to Gary's family, the pressure is on to do this build right; but missing pieces and a dented hood throw a wrench into the job.

Joe Martin is excited to see a straight '63 Impala with a four speed and legendary 409 engine under the hood; the owner wants to keep it original with the main mods under the body, new frame, suspension and big wheels.

A new customer, comes into the shop with an exceptional 1963 Cadillac; this car screams luxury but needs an upgrade; with Shane giving the MBC team creative freedom on the build, Joe gets to work on a plan; new engine, new wheels and a new interior.

Return customer Lee Farris comes to Martin Bros with a 1956 Chevy Bel Air, his first car that he wants to bring back to life; the first thing Joe notices is the outdated flame paint job.

Joe Martin loves to push the limits; when a customer rolls into the shop with a 1950 Mercury Coupe, Joe Martin knows he needs to chop the top.

With the 1950 Mercury successfully chopped, the rest of the work can begin; the MBC team now has to marry the old roof with the new geometry of the newly chopped body; there are angles everywhere and they are all out of whack.

Joe Martin loves Novas and his eyes light up when a new customer, Eric, wants him to customize a 1972 as a tribute to his brother, if they can find one; Shag and Amanda hunt down a '71, in what appears to be mint condition.

Joe Martin and his crew are always under the gun, but their latest build, a '71 Nova, is well behind schedule and they have a ton of work to do; Joe is really going to town on the metal work on this car, inside and out.

Joe Martin gets some unusual cars coming through the door of his work shop, but when a customer from California arrives with a '63 Rambler wagon and tells Joe he can do what he wants with it, he decides to go to town with a radical custom job.

Joe Martin loves Novas and his eyes light up when a new customer, Eric, wants him to customize a 1972 as a tribute to his brother, if they can find one; Shag and Amanda hunt down a '71, in what appears to be mint condition.

Joe Martin and his crew are always under the gun, but their latest build, a '71 Nova, is well behind schedule and they have a ton of work to do; Joe is really going to town on the metal work on this car, inside and out.

Joe Martin gets some unusual cars coming through the door of his work shop, but when a customer from California arrives with a '63 Rambler wagon and tells Joe he can do what he wants with it, he decides to go to town with a radical custom job.

With the 1950 Mercury successfully chopped, the rest of the work can begin; the MBC team now has to marry the old roof with the new geometry of the newly chopped body; there are angles everywhere and they are all out of whack.

Return customer Lee Farris comes to Martin Bros with a 1956 Chevy Bel Air, his first car that he wants to bring back to life; the first thing Joe notices is the outdated flame paint job.

Joe Martin loves to push the limits; when a customer rolls into the shop with a 1950 Mercury Coupe, Joe Martin knows he needs to chop the top.

The guys put their own spin on a '65 Chevy Impala; Richard and Aaron get a '34 Five-Window Ford; Richard agrees to new air conditioning.

After what seems like an interminable wait for parts for the 1955 pink Cadillac, the mechanics make a mad dash to get the car done on time; Richard's Gas Monkey Dragster hits the Texas Motorplex.

Recently, while the guys were thrashing the Crusher Impala, Freiburger spotted a 440-swapped '68 Dart he couldn't pass up. Now, the guys pick up the Dart and take it home to give it an impressive engine bay makeover and horsepower-adding tune-up.

Blasphemi gets a new super charger.

Dan works on a 1970 Chevrolet Corvette that was in storage for 30 years, then attempts to resurrect a mangled 1964 Pontiac GTO.

Dan and the team must prepare a 1968 Fastback and a 1964 Corvette for the prestigious SEMA show within a crushing time frame.

With the junkyard business running smoothly, Andy turns his attention to ambitious projects that could make or break the reputation of Damascus Motors.

A 1965 Chevy C10 was the perfect father-son project until the father tragically lost his son; the truck has sat in the garage ever since, and now the Squad steps in to help turn a place of sadness into one of renewed joy.

The Wells family contends with 50 years of rust on a 1973 Peterbilt 352 COE; Josh, Mark and the Mod Mafia team give a 2018 Ford VelociRaptor a custom, high-performance overhaul.

The Wells family pushes to new heights customizing a 1973 Peterbilt 352 COE; over at Wide Open Garage, the father/son team Dave and Daniel have their hands full building out a lifted F-450.

Mod Mafia tricks out a custom-built Global Expedition vehicle; Wide Open Garage creates their biggest off-road racing truck yet.

The Wells family at 1 Way Diesel Performance goes extra mile to transform a stock 2022 F-450 into a lifted six-door mega cab; Dave and Daniel get the greenlight to build a one-of-one '90s Chevy race truck at wide open garage.

Mod Mafia flips the script on a '97 Hummer by swapping in a bigger, tougher military grade Humvee chassis and a rare P400 diesel V8; the father son team at Wide Open Garage hand-build the 90's Chevy Truck into a race truck with a turbo 400 LS engine.

The Wells family at 1 Way Diesel Performance overhauls an old friend's 1993 Chevy Suburban; At Wide Open Garage, Dave and Daniel build a 1997 Pontiac Firebird.

Daniel Donnan's creativity is tested when a new customer wants to turn his four-door 2006 GMC Sierra truck into a cool off-road truck; Mod Mafia tricks out a 2001 Hummer H1 with a brand-new performance setup.

Two classic American muscle cars roll into two very different Texas shops; the Wells family puts Duramax diesel power into a 1975 Pontiac Trans Am; Mod Mafia overhauls a 1969 Plymouth Road Runner in critical need of a modern facelift.

While Mod Mafia is better known for custom Hummers, Josh and crew bring a '69 Plymouth Road Runner to life with a rebuilt 426 short-block Hemi.

A 1991 Mustang is turned into a diesel race car; the Wells family restores a 1969 International Scout; Mod Mafia builds out a 1992 Chevy Silverado as a gift for a customer's wife.

Two classic American muscle cars roll into two very different Texas shops; the Wells family puts Duramax diesel power into a 1975 Pontiac Trans Am; Mod Mafia overhauls a 1969 Plymouth Road Runner in critical need of a modern facelift.

While Mod Mafia is better known for custom Hummers, Josh and crew bring a '69 Plymouth Road Runner to life with a rebuilt 426 short-block Hemi.

A 1991 Mustang is turned into a diesel race car; the Wells family restores a 1969 International Scout; Mod Mafia builds out a 1992 Chevy Silverado as a gift for a customer's wife.

Daniel Donnan's creativity is tested when a new customer wants to turn his four-door 2006 GMC Sierra truck into a cool off-road truck; Mod Mafia tricks out a 2001 Hummer H1 with a brand-new performance setup.

Mod Mafia flips the script on a '97 Hummer by swapping in a bigger, tougher military grade Humvee chassis and a rare P400 diesel V8; the father son team at Wide Open Garage hand-build the 90's Chevy Truck into a race truck with a turbo 400 LS engine.

The Wells family at 1 Way Diesel Performance overhauls an old friend's 1993 Chevy Suburban; At Wide Open Garage, Dave and Daniel build a 1997 Pontiac Firebird.

Richard and Aaron build a 1976 Chevy C-10 short bed show truck; Richard loses out on a Firebird; a '65 Cadillac is on the lot.

Massive issues with a '69 Malibu; Aaron crashes into a '68 Coronet on the GMG lot; buying a tricked-out '79 Camaro; Motley Crue performs at Gas Monkey Live.

Freiburger and Dulcich revive the 318ci V-8-powered '66 Dodge D100 step-side truck from Roadkill in order to dig a buried '60 Ford Ranchero out of the backyard.

Freiburger and Finnegan hit the road in a literal boat.

A rental vehicle loaded with parts and a dream of a perfect Plymouth Business Coupe arrives at the shop; Dan works to locate a 1972 Buick Gran Sport and then restore it with hard-to-find features.

The team attempts to control the chaos of working on 85 vehicles and dealing with owners who expect miracles.

Conflicting business philosophies between father and son are put to the test when two different projects arrive at the yard.

The Squad help update a man's 1971 Chevy Blazer after he neglected it to support his family during a tragic loss.

Of all the different years and generations of the VW Bug, there is one that stands out among the rest - the Hebmüller; there are maybe 200 of them left, so in addition to being hard to find, they are truly the holy grail of VWs.

The build continues, and the challenge is to keep what makes the car a Hebmueller intact, while taking bold steps to turn it into a hot rod. Dave keeps the traditional two-tone exterior, but modifying it to an automatic is a huge test for the shop.

Normally when Kindig-It Design attends a car show, their cars are the ones being judged. But this time around, Dave and Kev hold the keys and will have to select the top 10 builders out of the hundreds of cars that arrive for the show.

Dave's clients have owned a car since they got married 25 years ago and want it restored so they can enjoy it for another 25. While the shop isn't really into straight restorations, adding some custom pieces and paint makes them "say yes" to the pro.

Dave is thrilled with the latest build, while KevDogg is barely lukewarm; Dave has done double-cab VWs, Bugs and Karmann Ghias, but now he is taking on something completely different, and even more rare.

Matching the two-tone paint job is the challenge of the day as the '53 Barn Door Deluxe build carries on; custom trim, a new, more powerful engine, 22 windows and a custom interior all come together to make this surprise worth the wait.

The crew is losing the shop, so they have one last project: a push truck for their Land Speed Roadster; a '57 Chevy panel truck is the perfect base to clear the shop's shelves.

We may have lost the shop, but we're putting that lease money to good use with an all-new '72 Nova project. This one has two goals: be fast at the track and be civil on the streets.

HRG Day is back and features friends, horsepower and tacos; lining up the newest members of the fleet for dragstrip duty.

The '92 Typhoon is back; rod knock will be a thing of the past as Alex and Lucky refresh the drivetrain and pit it head to head against today's top-of-the-line people-mover.

We may have lost the shop, but we're putting that lease money to good use with an all-new '72 Nova project. This one has two goals: be fast at the track and be civil on the streets.

HRG Day is back and features friends, horsepower and tacos; lining up the newest members of the fleet for dragstrip duty.

The '92 Typhoon is back; rod knock will be a thing of the past as Alex and Lucky refresh the drivetrain and pit it head to head against today's top-of-the-line people-mover.

The crew is losing the shop, so they have one last project: a push truck for their Land Speed Roadster; a '57 Chevy panel truck is the perfect base to clear the shop's shelves.

Dave is thrilled with the latest build, while KevDogg is barely lukewarm; Dave has done double-cab VWs, Bugs and Karmann Ghias, but now he is taking on something completely different, and even more rare.

Matching the two-tone paint job is the challenge of the day as the '53 Barn Door Deluxe build carries on; custom trim, a new, more powerful engine, 22 windows and a custom interior all come together to make this surprise worth the wait.

Richard wants to deliver a 1976 Chevy C-10 to the Cattle Baron's Ball; flipping a '66 Continental and a '51 Cadillac.

Richard's old friend offers him money for a Knight Rider KITT car and to get David Hasselhoff to appear at his birthday party.

Freiburger and Dulcich bring a '60 Ford Ranchero back to life after rescuing it from over 40 years of neglect; with a fresh 283 power transplant ahead of the Muncie four-speed, the guys overhaul the entire drivetrain.

The original Mazdarati 1974 Mazda RPU minitruck doesn't live up to its hype.

Dan envisions a GTO-Thunderbird combo for a customer who desires a 1956 "baby bird" restomod that drives like a sports car; an award-winning 1937 Volvo is damaged by a falling shelf.

Dan thinks that Mickey's 1970 Chevelle is perfect, but Mickey wants them to tear it apart and upgrade everything; Thom's 1963 Studebaker is a project car with leaks, bad parts, and failing safety systems.

Andy spends $1,500 on a street sweeper, then has to hustle to find a buyer; Andy makes preparations for an employee Halloween party.

After two decades of birthdays, graduations and college, the owner of a '65 AC Cobra replica shifts his attention from the kids and grandkids to his other baby. He will need the Squad's help putting some bite back into this car.

Derek heads to a scrapyard to find a retired tow truck he can use around the shop; this 1979 Dodge D300 proves reluctant to go anywhere; Derek will have to hotwire the entire electrical system if he has any hope of making it home.

Fighting overgrowth and the weather, Derek battles to get a 1964 Chevy Bel Air out of a field in Kentucky and back to his shop; he and his brother Chris intend to swap the Bel Air's tired 283 V8 for a 350 small-block.

Derek returns to the shop where he apprenticed as a teen, and to a 1979 Chevrolet K5 Blazer that's been sitting for over 20 years; he and his brother, Sean, reassemble this truck into a full-on trail machine to tackle the Black Hills of South Dakota.

At an inner-city Detroit car club, Derek finds a 1928 Ford Model A that hasn't run in over 60 years; he calls in the help of Model A expert Paul Shinn to dissect this derelict 94-year-old car to figure out why it sat for so long.

In the season finale, Derek travels to the last standing AMC dealership, Collier Motors in Pikeville, North Carolina; with more than 100 cars sitting derelict, Derek finds an AMC Rebel SST convertible that needs reviving.

In the first episode of the series, Derek extracts a 1967 Ford Mustang that has sat dormant for 28 years. But the years of rust and neglect won't stop him from transforming this car into a new creation.

Derek decides to breathe new life into a 1951 Chevy Deluxe that has been out of action for decades. He must be prepared to put in more than the usual time and effort to succeed.

Derek saves a 1966 Pontiac Tempest with a rare overhead-camshaft six-cylinder engine; just dusting off cobwebs won't do this car justice; Dan the Interior Man works his magic on the upholstery; Derek sets to work.

In the snowy landscape of Michigan's Northern Peninsula, Derek finds a 1964 Ford Galaxie that's sat abandoned for 32 years; he plans to not only get this Ford running, but also to turn it into a rally-tribute car.

Derek teams up with Dave Chappelle to revitalize a 1972 Jeep J2000 that's sat among a field of neglected Jeeps; together, they cobble together parts from various Jeeps to get theirs running and attempt to make the 100-mile journey to Derek's shop.

Derek saves a 1966 Pontiac Tempest with a rare overhead-camshaft six-cylinder engine; just dusting off cobwebs won't do this car justice; Dan the Interior Man works his magic on the upholstery; Derek sets to work.

In the snowy landscape of Michigan's Northern Peninsula, Derek finds a 1964 Ford Galaxie that's sat abandoned for 32 years; he plans to not only get this Ford running, but also to turn it into a rally-tribute car.

Derek teams up with Dave Chappelle to revitalize a 1972 Jeep J2000 that's sat among a field of neglected Jeeps; together, they cobble together parts from various Jeeps to get theirs running and attempt to make the 100-mile journey to Derek's shop.

Derek decides to breathe new life into a 1951 Chevy Deluxe that has been out of action for decades. He must be prepared to put in more than the usual time and effort to succeed.

In the season finale, Derek travels to the last standing AMC dealership, Collier Motors in Pikeville, North Carolina; with more than 100 cars sitting derelict, Derek finds an AMC Rebel SST convertible that needs reviving.

In the first episode of the series, Derek extracts a 1967 Ford Mustang that has sat dormant for 28 years. But the years of rust and neglect won't stop him from transforming this car into a new creation.

A 1966 Chevy Impala convertible gets a full makeover, with new paint, motor, interior and top, plus a ton of rust repair; the previous owner was forced to sell it to cover health bills, but now his wife and son want him to have his prized car back.

Shorty takes on the huge challenge of making a Vietnam veteran's long-bed '69 C10 cool; he hopes to achieve that by taking the truck back to stock, with original two-tone paint and moldings, a new stance, updated interior and new wheels.

A 1971 Cutlass is starting to show its age, with some styling that's best left in the '70s.; shorty and the team knock the urban cowboy out of the car and beef it up with muscle, swapping in a rebuilt 5.3 LS, plus new paint, interior, and wheels.

NFL linebacker, Matt Judon, wants to transform his father's 1977 Eldorado and bring it back to its original glory; the guys get the body straight and rust free with a new pearl white paint job; upgrades to the motor, AC, interior and more.

Transforming an abandoned 1967 Nova; stocking a new motor, transmission, interior and paint.

Shorty and Terry unearth a rare 1969 Impala with 14,000 original miles on it; the guys go to work on getting it running and putting it on bags with new wheels and tires; Pete is looking to upgrade his 1958 Impala.

Shorty and Pete need to find a Volkswagen delivery bus to round out a collector's dream of creating a VW museum; they track down an extremely rare panel van that's been out to pasture under a pecan tree, but Shorty and Pete think it will be perfect.

Work continues on the Volkswagen delivery bus as Shorty gets down in the paint booth on the beast; it's time to get this bus across the finish line with a new motor, new suspension, new stance and new wheels and tires.

The owner, Sanders, has had some bad luck with this '56 Belair going from shop to shop, and he still doesn't have his family dream car ready. Shorty's shop is the last stop. Joel and Shorty make sure this car is ready for the road.

Paul decides to take one of his prized 1959s and go full lowrider with hydraulics and a full custom lowrider paint job; Shorty's wife Lupe has a 1992 Mustang GT 5.0, and Shorty has a honey do list to get this car back to its original glory.

Tory, Bisi and Faye test a myth from a popular movie franchise that claims you can increase boost and win a Cuban mile drag race from a turbo charged engine with just a length of wire and soda can tab.

The team investigates if birds prefer pooping on red cars more than on other colors; seeing if an EV can drive through water and still work.

The team test the dangerous myth that trailer sway can be corrected by accelerating; they investigate what happens to the performance of an electric vehicle when the battery is depleted.

The team sets out to fulfill Tory's childhood dream of building a full-scale "Flintstones" car; they test if it's possible to overcome the friction and inertia of a two-ton, wood and stone vehicle using just the power of their feet.

The team tests whether adding a turbo to a hybrid makes it more fuel efficient.

The team tests a classic mafia movie myth, seeing if a plate under the driver could withstand a car bomb.

The team tests the myth that urine can be used as radiator fluid by pouring pee in a truck's radiator and seeing if it can drive without overheating; they re-create the presence of a UFO to test if it affects automobiles just like in sci-fi movies.

In true hot rod fashion, the team tests the myth that chopping the top of a vehicle will make it go faster; they see whether opening the window closest to the person who farted is the best way to remove the odor from the vehicle.

The team tests a classic mafia movie myth, seeing if a plate under the driver could withstand a car bomb.

The team tests the myth that urine can be used as radiator fluid by pouring pee in a truck's radiator and seeing if it can drive without overheating; they re-create the presence of a UFO to test if it affects automobiles just like in sci-fi movies.

In true hot rod fashion, the team tests the myth that chopping the top of a vehicle will make it go faster; they see whether opening the window closest to the person who farted is the best way to remove the odor from the vehicle.

The team tests whether adding a turbo to a hybrid makes it more fuel efficient.

The team test the dangerous myth that trailer sway can be corrected by accelerating; they investigate what happens to the performance of an electric vehicle when the battery is depleted.

The team sets out to fulfill Tory's childhood dream of building a full-scale "Flintstones" car; they test if it's possible to overcome the friction and inertia of a two-ton, wood and stone vehicle using just the power of their feet.

A man hopes that Chip and the A-Team can work their magic and give new life to his wife's 1962 Porsche 356.

Chip and the A-Team are called upon to give new life to a high-school automotive repair teacher's prized Sunbeam Tiger.

Ron gets busy replacing valves in the Model T engine; Talon installs a camshaft in an '85 Camaro Z28; Barry starts removing the lacquer on the Model T; Talon finishes up the Camaro engine; "Bring Your Hot Rod to Work" day.

Dennis visits British Columbia, Canada for the Peach City Beach Cruise and then heads to Ocala, Florida to check out some 1970's Mega Cruisers.

Join master mechanic Sam Mahdavi for new projects, repairs and the best parts on the market.

Restoring a Grand National takes a hard left turn; a 1987 Grand National owned the road in the 1980's, but has fallen on hard times.

A 1968 Chevrolet El Camino requires new brakes, a vital engine refresh and exhaust work to get it back on the road.

Time and storage take a toll on a 1969 Dodge Charger that has remained in its original owner's family since it rolled off the lot.

Good old American ingenuity is needed to repair a 1963 Porsche 356 that has been parked for years and lost its edge.

Recent tinkering has an adverse effect on a 1969 Dodge Super Bee that was in storage for a couple of decades.

Ian transforms a Factory Five Racing XTF test mule into a hardcore support rig for the Build for Off Road Adventure Ride; he starts by breathing life into the engine and then it's all about strength and control.

Ian wraps up the JK Buggy with powerful off-road lighting, durable protective flooring, a custom infotainment system, and one-of-a-kind exhaust; with the build complete, there's only one thing left to do: put it to the test.

This project kicks off with some basic building blocks like wiring and roll cage, steering, and more.

The guys take the legendary '69 GTO Judge to the next level, diving into wiring, door panels, and interior sound deadening to add more modern comfort options and finish this muscle car's interior in style.

Tommy buys a 1999 Prowler; a 1969 Camaro SS reveals its stubborn side; JD lands a BMW with bling; Martha has big plans for a beat-up Chevy Silverado.

Martha takes a gamble on a vintage Harley-Davidson; Ash empties his wallet for a 1984 Mercedes-Benz 380SL roadster; JD scores a classic beauty, then gives her up.

It's heavy metal with Shane, Jason and Will, as they mod a donor car to save a possibly one-of-one, numbers-matching '70 GTX; meanwhile, Mr. Original Equipment dips into the aftermarket when Mark and Brian convert a 'Cuda to four-wheel disc brakes.

The pushrods have arrived, and Mark teams up with his cousin to finish his engine build. But with Dougie's history of timing trouble, will this 440 schnorkler fire up without a hitch? Meanwhile, Will adopts Mark's antics to train his son Brody.

Doug reveals his insider tricks, as he disassembles the heat-treated 440 Magnum from a 1970 Charger that was incinerated in a California wildfire; Mark installs a front clip on his personal 1970 Charger.

Cousin Dougie gets the spotlight as he walks us through the full assembly of a 440 engine that was scorched in a wildfire; Dougie attempts to build an engine on his own.

Dougie tackles an impossible engine, a numbers-matching 440 Magnum from a 1968 Dodge Coronet R/T, that's been rusting for decades; Mark coaches Brody to prep and paint his own 440 engine for his personal 1970 Charger tribute.