Duperon products are 100% U.S. technologies, invented and patented in Saginaw, Michigan. They are 100% manufactured and assembled in the U.S. Duperon products are capable of compliance with the 2009 American Relief and Recovery Act, as released into law.
April 2008: The Duperon team meets to celebrate big wins in the first quarter's game. In celebration, there came more competition in the form of racecars!