08/12/2010 (EN) • 1h
Overview
It's make it or break it time for each of the Teutul men as they head off in separate directions after a bruising family breakup. Who will come out on top as Orange County Choppers (OCC) and Paul JR Designs start cranking out competing bikes?
2012 | 16 Episodes
Season 4 of American Chopper: Senior vs Junior premiered on September 3, 2012.
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