The National Association for Stock Car Auto Racing (NASCAR) is the largest sanctioning body of motorsports in the United States. The three largest racing series sanctioned by NASCAR are the NEXTEL Cup, the Busch Series and the Craftsman Truck Series. It also oversees NASCAR Regional Racing (Nascar Whelen Modified Tour) and the Dodge Weekly Series. NASCAR sanctions over 1,500 races at over 100 tracks in 38 states, Canada, and Mexico.

This article uses material from the Wikipedia article "NASCAR" and is licensed under the GNU Free Documentation License.