MOTORTREND HD

A botched 2020 Jeep comes in with an engine from 20 years prior; Tony and his team try make this modern Jeep run with classic parts; a British sportscar that hasn't been driven in years comes into the shop looking to regain its royal status.

Tony takes on the challenge of a botched International Scout nightmare with wiring issues; another client's Camaro, stored but damaged by a falling tree, needs some urgent attention.

Tony travels to Nashville, Tennessee, to find out why a 2021 Jeep 6x6 is not running the way it was built; while there, he finds a '67 Mustang in need of engine work to reclaim its dominance on the road.

Bill and his team hand make a one-of-a-kind engine bay for the 1968 GTO out of steel and aluminum; Ekstensive gets its first chance to customize a 2022 Bronco Sasquatch, starting with a custom lift.

Bill Carlton and his fabricators face a new challenge with a four-door 2023 International MV, with a big Cummins diesel engine.

Richard and the Monkeys partner up with SEMA Battle of the Builders finalist Big Mike to build Gas Monkey's first ever import tuner, a 1975 Datsun 280Z.

As the Monkeys and guest builder Big Mike race to get their '75 Datsun 280Z ready, a missing part may stop Richard from debuting Gas Monkeys' first-ever tuner car at SEMA.

For "Roadkill Garage's" 100th episode, Freiburger and Dulcich hit the road on Hot Rod's Power Tour; with their V-8-transplanted '71 Plymouth Duster, the guys road-test, race and roadside-fix their way along a 1,000-mile trip across multiple states.

The T-Bizzle is an '86 Thunderbird powered by a 302 V8, topped with a 6-71 blower and welded gears; Freiburger and Finnegan take it across the frozen tundra of the northern U.S., on a classic road trip with plenty of fail.

Sean asks Dan to find a 1969 Camaro that can be built into the custom resto-mod of his dreams; Jeff wants to give his 1969 Cutlass a rare Hurst makeover, but the engine has never run and there are more parts in boxes than on the car.

Tom asks Dan to find him a rare '67 Camaro convertible with factory AC; Dave wants Dan to build a safe and almost-all-stock '71 Datsun, but the car is badly damaged from previous restoration work.

Hot Wheels' legendary car designer Larry Wood asks Andy to build him a life-size replica of one of his die-cast creations.

Andy hopes to secure future business for years to come by completing a promised build, and has the opportunity to boost his own collection with some help from his father.

Andy sees an opportunity to make money by selling one of his most valuable cars, but must first repair the vehicle.

Dave and the crew start their all-aluminum Ridler build by creating a fiberglass buck; Dave realizes there may be a problem with the roof.

The fabrication process begins; the team begins to see how difficult building a car out of aluminum by hand will be; each panel needs to be hand crafted to perfection and some of the lines in Dave's drawings look virtually impossible to replicate.

After almost a year of fabrication, the team starts assembling panels into the shape of a car; the chassis is also made of aluminum and after a painstaking frame-design process, the two shapes are melded together for the first and last time.

The team passes a big milestone in the Ridler build as the body and chassis are merged with mock-ups of the other major elements of the car; for the next step, the body shop matches every panel, gaps the car seamlessly and fixes any flaws.

Fabrication is done for the Ridler build, and the client is amazed by their progress. Dave agonizes over the color, since that's the first thing most people notice. The previous five winners were all yellow, but Dave decides to go in another direction.

The crew hits Magnaflow to learn about exhausts and choose the right system for their 1969 Camaro; as their signature build continues, the guys realize they need a way to attract buyers, so they plan a car show.

The Plastic Cup Boyz head to Charlotte, N.C., for an adventure; at the NASCAR Hall of Fame, Harry and John meet motorsports racing driver Rajah Caruth and community leader Warrick Scott, grandson of NASCAR's first black racer Wendell Scott.

As the workshop buzzes with activities, the latest CF1 becomes a new challenge for the team, as Dave makes alterations to the original.

The Ridler build arrives at the Autorama and at the initial drive test, Dave and Kev scramble to fix a transmission problem; the next day, the show opens to the public and the judging begins; it's also their first chance to size up the competition.

The Plastic Cup Boyz head to Charlotte, N.C., for an adventure; at the NASCAR Hall of Fame, Harry and John meet motorsports racing driver Rajah Caruth and community leader Warrick Scott, grandson of NASCAR's first black racer Wendell Scott.