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

Richard commits to rehabbing a 4x4 shop in New Caney, TX that has fallen on hard times. Richard & crew have a week to renovate the garage and teach the owners some new skills that will expand their small business into a one stop shop for off-roading.

Richard uses his time, money & resources to help an up and coming motorcycle shop in Jackson, MS. He and his crew have less than a week to completely overhaul the shop & help the talented owner become the go to garage for custom old school choppers.

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.

How did the Teutuls end up as TV stars, and where did their story leave off when American Chopper stopped filming? We bring you up to speed on Senior, Junior and Mikey's roles in the family business.

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.

Problems arise immediately when the garage works on a 1964 GMC Truck.

Aaron Kaufman sets his sights on an a '71 International Scout for a race.

Aaron Kaufman and his team rush to get ready for King of the Hammers.

Aaron Kaufman takes on a new challenge to build a semi-race truck.