Paul Sr. gets to work building a custom chopper in honor of America's forgotten heroes. But pressures mount and tempers rage when OCC's heartfelt project falls behind schedule and pushes Paul Sr. to the edge.

Hopes are high and spirits soar as OCC's battle to build the P.O.W./M.I.A. bike rages on. But design changes and last minute setbacks bring Paul Sr.'s patriotic tribute to a crashing halt.

With the deadline closing in on Paul Sr.'s P.O.W./M.I.A bike, emotions run high. OCC crew joins forces to complete the heartfelt tribute before its public debut but last minute delays and unexpected setbacks leave its fate hanging in the balance.

The boys visit the makers of leading welding equipment for inspiration for their latest chopper. Vinnie likes Paulie's ideas for a welder's mask on the gas tank and a serpentine set of exhaust pipes, but Big Paul is sizzling over the messy shop.

Paulie & the boys hit the hardwood for a game of hoops against the guys from OCC Ironworks. Back in the shop, Big Paul blows up at Vinnie, but once he takes a look at the Miller Bike's paint job and the outrageous tow-behind welder, all is forgiven.

The Teutuls go Hollywood when Tonight Show host Jay Leno commissions a modern version of his favorite classic bike, 1939 Brough Superior. The excitement fades when Paulie discovers that the bike's frame is too small to accommodate the oil tank.

OCC prepares for the Leno Bike's debut on the Tonight Show. When the parts return from the painter, the guys discover that the bike just won't fit together. Paulie and Vinnie are forced to burn the midnight oil for the king of late night.

When a wealthy historian asks the guys to incorporate original copper fixtures from the Statue of Liberty into a custom chopper. Paulie gets stars (& stripes) in his eyes with innovative touches of a right-side drive line & a torch-shaped carburetor.

In the midst of the uphill battle to finish the Liberty Bike, Paul Sr. proposes a downhill adventure, a spontaneous snow tubing trip. Back at the shop, the pressure mounts as Paulie realizes the bike's exhaust doesn't fit.

When the gang visits the Dixie Chopper company, makers of the world's most powerful lawnmowers, Paulie comes away with some cutting edge ideas for the latest bike. Spinning mower blades incorporated into the wheels & a real chromed-out mower engine.

With business booming at Orange County Choppers, Senior splurges for an expansion to the cramped garage and a custom Harley for son Paulie. Back in the shop, the crew hustles to get the Dixie bike ready for its Daytona debut and the clock is ticking.

Mikey takes a joy ride down memory lane for a look at OCC's weirdest, wildest, and wackiest moments. From the blow-ups and the bikes, to the deadlines and the drama, Mikey revisits the highlights, the low points and everything in between.

Paul Teutul Sr. and his son Paul Jr. of Orange County Choppers create an incredible Christmas-themed motorcycle -- Santa's sleigh! Paul Sr. refuses to allow grumpy crew members to ruin his jolly mood as he races to complete their masterpiece.

Ten years after the demise of their partnership, custom motorcycle builders Paul Sr. & his son Paul Jr., are forging ahead with their own shops and separate lives. Senior struggles to meet a deadline, while Junior finds a chance to rebuild a bike.