The Teutuls catapulted to fame with the introduction of the "theme bike" to television in 2002. Here's five of their best, most innovative choppers.

It was the best of times (golf with Bill Murray!)... it was the worst of times (a Daytona Bike Week washout). Relive some of the Teutuls' best examples of family bonding -- the good, the bad and the ugly.

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.

Richard helps a failing garage right in his Dallas backyard.

The owner of a failing LA hot rod shop refuses to change his errant ways.

The crew renovates a struggling shop and addresses the owner's hoarding.

The owner of a Bakersfield smog shop needs help getting back on his feet.

Richard rehabs a 4x4 shop in Texas that has fallen on hard times.

The crew takes on an up-and-coming motorcycle shop in Jackson, Mississippi.

Richard helps out a fellow hot-rod enthusiast in Nashville.

Richard visits an ATV shop in Louisiana and a tuning shop in Oklahoma.

Richard's crew struggles to turn around a huge speed shop in Oklahoma City.

The rehab team hits the road to surprise the rehabbed garage owners.

Richard and his team are in Galveston, TX, to help a golf cart business.

The WelderUp crew transforms a '57 Chevy Wagon into one nasty ride.

A 1931 Model A Ford golden gem from another era gets the rat rod overhaul.