The series profiles the lives of New York natives Paul Teutul Sr., Paul Jr., and Mikey of Orange County Choppers, creators of the world's most outrageous custom motorcycles. The Teutuls face new adventures this season — a jousting tournament leads to a biker build-off, and old school vs. new school competition comes to a head with a father vs. son competition. Paul Sr. stays young with a visit from the tattoo artists of Miami Ink and Mike and Vin wrap up the season with a trip to Australia as the team creates a theme bike for Russell Crowe.
Each episode captures the day-to-day drama of this volatile father and son team as they battle impossible deadlines — and each other — and push the envelope of motorcycle design and fabrication. From heated arguments and humorous antics . . . to creative setbacks and artistic triumphs, American Chopper celebrates one family's struggle to achieve the American dream.