
American Chopper
Both shops race to complete their bike builds for the Sturgis bike rally.

Both shops race to complete their bike builds for the Sturgis bike rally.

A bike for the FBI and local police department; the Geico and Anti-Venom bike.

OCC builds a ramp to launch a dummy dressed as Jr.; a new painter for Jr.

An ultimate vehicle for the Science Channel's "Meteorite Men."

Sr. is suing Jr. for his 20 percent ownership of OCC; OCC is working on a bike for ESAB.

Paul Jr. builds his new building; Paul Sr. becomes upset when Jr. goes after OCC's vendors.

The guys at OCC try to build the first bike powered by natural gas.

The OCC guys build chopper for Kobalt; Paul Jr. makes a life-changing announcement.

The team designs a NASCAR-inspired chopper for the Stewart-Haas racing team.

The OCC guys create their first diesel-powered chopper for Monster Diesel.

Building a chopper for Gladiator Garageworks; Mikey performs his comedy routine for an audience.

The guys build a hybrid chopper for Schneider Electric.

The guys at OCC try to build the first bike powered by natural gas.

OCC builds a bike for pool champion Jeanette Lee inspired by her "Black Widow" nickname.

A client commissions OCC to build a chopper trike; Paul Sr. learns that Mikey is in rehab.

OCC is enlisted to build a bike for the Iraq Star Foundation, which helps injured U.S. soldiers.

Chicago White Sox pitcher Mark Buehrle's wife wants to give him a bike in honor of his perfect game.

OCC is commissioned to build a chopper for the Ornge medical transport company.

The guys face an uncertain future as the Teutul dynasty crumbles; OCC builds an electric chopper.

Paul Sr. and his sons form a truce to appear on "Larry King Live."