The popular series follows the action at Orange County Choppers, the world-famous custom motorcycle business run by Paul Teutul Sr., and the lives of his fiery sons, Paul Jr. and Mikey.

American Chopper profiles the lives of New York natives Paul Teutul Sr. and son Paul Jr. of Orange County Choppers (OCC), creators of the world's most outrageous custom motorcycles. Follow the day-to-day drama of this volatile father and son team as they battle impossible deadlines - and each other - to push the envelope of motorcycle design and fabrication.