Joe Ruttman is a retired American stock car racing driver who competed in NASCAR's Sprint Cup Series, Nationwide Series, and Camping World Truck Series. With 13 career wins in the Truck Series he is currently tied for 13th on the all-time wins list with Mike Bliss. He is the younger brother of Troy Ruttman.

The United States Auto Club (USAC) is one of the sanctioning bodies of auto racing in the United States. From 1956 to 1979, USAC sanctioned the United States National Championship, and from 1956 to 1997 the organization sanctioned the Indianapolis 500. USAC serves as the sanctioning body for a number of racing series, including the Silver Crown Series, National Sprint Cars, National Midgets, Speed2 Midget Series, .25 Midget Series, Stadium Super Trucks, and Pirelli World Challenge. Seven-time USAC champion Levi Jones is USAC's Competition Director.