What do Will Smith, Bill Murray and Jay Leno have in common? Choppers built by the Teutuls! Meet the masterpieces OCC and PJD turned out for these celebs.

Aaron Kaufman sets his sights on an a '71 International Scout to make it a street legal Ultra 4 race car for the legendary King of Hammers. Everything about it is new. Hopefully these firsts won't be fails or he'll never make it to King of Hammers.

Aaron Kaufman and his team of builders are on the mad dash to get the International Scout ready in time for King of the Hammers. But problem after problem, from redoing fenders, to leaks, and the car not starting, throws major wrenches into the plan.

Aaron Kaufman takes on a new challenge to build a Semi-Race Truck. He brings on experts in the field of Semi-Truck racing, Bob Ball and his son Justin to bring the horsepower to the maximum.

The clock is ticking as Aaron Kaufman & his Arclight builders struggle to finish their semi truck in time for race day at Pike's Peak International raceway. Tempers flare and things go wrong. Does this crew have what it takes to make it to the start?

Aaron Kaufman starts his racing adventure at Pikes Peak International Raceway in Colorado Springs, competing multiple races and his truck is literally falling apart. Will he be able to finish the event or will he have to be towed back home in pieces?

Dennis and Slick transform a '66 Plymouth Barracuda into a ballsy hot rod.

Dennis and Slick restore a '65 Mustang fastback and a '62 Thunderbird.

Dennis and Slick partner up with the owner of a '62 Chrysler Newport wagon.

Dennis sweats through a deal for a 1970 Chevy El Camino.

Dennis convinces a friend to partner up on his cherished '67 Chevy Chevelle

Dennis deals his way behind the wheel of a rare '55 Chevy Bel Air.

In the birthplace of hot rod culture, friends Billy and Steve run Da Rod Shop and bring muscle cars back to their full glory. A friend brings in his "Holy Grail" '32 Ford 3 Window. Sons Shane and Billy Jr try to prove themselves with a Camaro flip.

An old lady hustles the sons with her '67 Skylark. When a '29 Model A rolls in with a bag o' parts, Steve can't resist restoring it to its former glory. Billy Sr. visits Hollywood hot rod icon George Barris for inspiration on the A's exterior.

After the crew fixes his friend's rat rod, Billy races it for pinks against "Wooly Bear." Steve picks up a Tin Woody in trade, but the crew is concerned about the amount of work it'll require. They head to Malibu to find a Beach Boys-inspired buyer.

Jeff and the sons find Corvette gold and get a lesson in fiberglass fabricating from Steve in the process. Billy Sr gets riled when Jr's deal to fix an attractive young woman's '56 Chevy pick up goes from bad business to worse.