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.Production BikeOCC takes a new direction as the OCC Crew decides to mass-produce a bike for the public. Vin kicks production into high gear after finding out some personal news. Mikey and Senior take a trip to California to oversee the fabrication process. Back in the shop, Senior butts heads with Mikey and Junior, causing a blowout for the record books.OCC RoadshowThe guys at OCC get ready for another first - building a bike on stage in front of their fans. As the guys start to rehearse, the pressure builds when they realize that they may not be up to the task. Technical difficulties and stage fright make Senior walk off stage. In the end, the bike is raffled off to a lucky winner.