What corporation based in Superior, Wisconsin sponsored the 2010 AMA Pro Supersport Championship?
Amsoil Amsoil Inc. is an American corporation based in Superior, Wisconsin that primarily formulates and packages synthetic lubricants and filters. The company's advertising slogan is "The First in Synthetics". The company uses multi-level marketing for distribution.
Camping World Truck Series The NASCAR Camping World Truck Series (formerly the NASCAR SuperTruck Series presented by Craftsman and the NASCAR Craftsman Truck Series) is a youngest pickup truck racing series owned and operated by the National Association for Stock Car Auto Racing, and is the only series in all of NASCAR to race modified production pickup trucks. The series is one of three national divisions of NASCAR, ranking as the third tier behind the second-tier Xfinity Series and the top level Monster Energy NASCAR Cup Series. Camping World has served as the title sponsor since 2009; it replaced Craftsman, who served in that role from 1996 through 2008.