MOTORTREND HD

Entertainer and car collector Kevin Hart's latest project is in the shop, and every square inch of the car is getting customized, from a futuristic front and rear end redesign to subtle but huge changes to the rear window and fenders.

The fabrication for Kevin Hart's Challenger is complete, and now Dave is taking his futuristic theme into the dash and interior; a new custom color, flawless body work and seamless assembly are in store for this client who expects perfection.

In high school, Dave's wife Charity drove the wheels off her '67 Chevelle; when the couple started their business, they sold the car with the hopes of one day getting another; the crew works to get it ready.

One of KevDogg's favorite cars has arrived in the form of a stock post Bel Air, and he will lead the charge on the build; when Kev's pride and joy takes a turn for the worse, he enlists the help of a local dealer to help him get back on the road.

Dave is interested in dipping his feet in the electric car world; with his CF1s providing the canvas, he decides to take the plunge; turning this into reality needs a new level of engineering and learning a new automotive language.

Dave has a soft spot for all kids in need; so when a car show in Oregon that benefits the local children's charity called, Dave eagerly said yes; the guys take the rig to the show; there's a rumor that Kev may actually get a spot in the drag races.

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.

Freiburger and Dulcich tune up the supercharged big block in the '69 Crusher Impala at Westech's dyno before hitting the road and the dragstrip. The guys run the Impala's fastest time in the quarter mile, but discover some new Roadkill-level issues.

Steve Dulcich and Wiley Stevens up the cam game on the Off-Road Challenger, while also seeing if Wiley's '06 Subaru can be made into a rally-capable daily driver with suspension and airflow upgrades.

The guys get their '73/74 dirt-track Duster back up and running for a road trip and off-road.

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.

The crew finishes the build of the ultimate Mustang Sleeper for Antonio and Andres - a California Special powered by a Coyote Aluminator; Phil wants a '49 Chevy pick-up like the one he rode in as a child, but the truck is a disassembled puzzle.

Andy's taking a 2010 Dodge Viper back to muscle car glory, but to make its V10 engine roar again means all hands on deck; Andy's fixing up a 1950 fire truck for the local firehouse; money's tight so Andy gets creative to put Big Red back on the road.

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.

When she was younger, Terry had to sell her Mustang when she got pregnant.

An all-star team of the baddest custom car builders in the country, come together to work on custom beauties to help make the lives of individuals who've faced tragedies and setbacks just a little bit better.

We build a tubbed-out beast for philanthropist Rikarlo, complete with Kicker speakers, airlift suspension and a 598 BluePrint V-8.

Artist and philanthropist Chilly-O drove the same banged-up F-150 for 20 years; Atlanta photographer Steve West submits Chilly-O's heartwarming story to ROYL Garage; their team build him a 1985 F-150 that's a work of art on wheels.

Loving wife Kim sent Bob's story to ROYL Garage 50 times, a true squeaky wheel; after battling cancer and founding the Have a Ball Foundation, Bob gets a Ballin' Pony that wowed even Brad Pitt at Monterey Car Week.

A true car girl, Kay tore up the drap strip in her '70 'Cuda, but sold it to raise her grandkids; the team builds her a black 'Cuda with bold flames to match her fiery red hair, leading to one unforgettable reveal.

In an emotional moment, Courtney and her team at ROYL Garage surprise 9/11 first responder Tory Diblasi with the IROC of his dreams.

After 40 years of repairing Lincolns for others, master mechanic TC receives a surprise; Courtney and her team reveal a custom 1965 Continental convertible during a celebration in New Orleans.

Jeremy had to sell his 1969 Camaro to pay for college and now dedicates his life to running marathons for charity, writing music and building guitars as hobbies, so Courtney lures him to Nashville's Music Row for a surprise reveal of a badass Camaro.

Bill Adams sells his one-of-one 1969 Road Runner convertible in Petty blue to pay medical expenses for his autistic son who has been battling leukemia.

After 40 years of repairing Lincolns for others, master mechanic TC receives a surprise; Courtney and her team reveal a custom 1965 Continental convertible during a celebration in New Orleans.