=== Sanctioning bodies ===* Motor Sports Association (MSA UK)* American Le Mans Series (ALMS)* Indy Racing League (IRL)* WRC.com - Official site of World Rally Championship* The FIA - The Fédération Internationale de l'Automobile* Grand American Road Racing Association* International Hot Rod Association* International Motor Sports Association (IMSA)* National Auto Sport Association* National Association for Stock Car Auto Racing (NASCAR)* National Hot Rod Association* SCORE International Off Road Racing* Sports Car Club of America* United States Auto Club* Formula 1 Official Website* Confederation of Australian Motorsport (CAMS)