1 Way Diesel Performance builds a 1979 Little Red Express from a Cummins diesel on out. The father-son team at Wide Open Garage builds a Samurai lake crosser from the ground up.

Wide Open Garage has their hands full converting a rusted shell of a Suzuki Samurai into a rock-crawling mega-truck. A customer has a Jeep Gladiator that isn't safe to drive.

1 Way Diesel Performance gets their fair share of extraordinary build requests. So no one is surprised when a little request about a '47 Ford truck becomes a ground-up build.

Putting a twin-turbo Cummins into a 2004 Lamborghini Gallardo is a monster build unlike any other. YouTube's "Unspeakable" star Nathan Graham asks Mod Mafia to help.

The 1991 Land Rover Defender is known for ruggedness and simplicity. Mod Mafia does a reboot of a tired, old Defender with modern performance, power and custom luxury.

Social media star Liver King not only wants Mod Mafia to beef up his prized 2001 H1 Hummers performance, he wants to customize it for his primal lifestyle.