AMSOIL Champion

About the Series

The AMSOIL Championship Off-Road Series is one of the preeminent off-road racing series in the United States. It puts the top Pro 4×4 and Pro 2wd drivers in the country against each other on some of the most exciting off-road tracks in the sport, including Bark River in Michigan, and the granddaddy of them all, Crandon International Raceway in Crandon, Wis.