Main

ADRL	American Drag Racing League	U.S.
AHRA	American Hot Rod Association	U.S. & Canada
AHDRA	All Harley Drag Racing Association	U.S.
ANDRA	Australian National Drag Racing Association	Australia
APBA	American Power Boat Association	U.S.
ARCA	Automobile Racing Club of America	U.S.
AX	Arenacross	U.S.
BMW CCA	BMW Car Club of America	U.S.
CAMS	Confederation of Australian Motor Sport	Australia
ECTA	East Coast Timing Association	U.S.
eXplosion	Drag Racing Verniging eXplosion	Netherlands
FIA - Drag Racing	Federation Internationale de I'Automobile - Drag Racing	France
FHRA	Finnish Hot Rod Association	Finland
FMX	Freestyle Motorcross	U.S.
GARRA	Grand American Road Racing Association	U.S.
Goodguys/VRA	Vintage Racing Associates	U.S.
IHRA	International Hot Rod Association	U.S.
IKF	International Kart Federation	U.S.
IMCA	International Motor Contest Association	U.S.
IRL	Indy Racing League	U.S.
ITPA	Illinois Tractor Pulling Association	U.S.
LODBRS	Lucas Oil Drag Boat Racing Series	U.S.
LOPPL	Lucas Oil Pro Pulling League	U.S.
MSNZ	Motorsport New Zealand	New Zealand
MTRA	Monster Truck Racing Association	U.S.
NADM	National Association of Diesel Motorsports	U.S.
NASA	National Auto Sport Association	U.S.
NASCAR	National Association of Stock Car Auto Racing	U.S.
NASR	National Association of Speedway Racing	Australia
NDRA	National Dirt Racers Association	Australia
NBF	Norwegian Automobile Sport Federation	Norway
NHRA	National Hot Rod Association	U.S.
NHRA Supplemental Series	NHRA Supplemental Series	U.S.
NJRA	National Jet Racing Association	U.S.
NMCA	National Muscle Car Association	U.S.
NMRA	National Mustang Racers Association	U.S.
NMRO	National Mud Racing Organization	U.S.
NTPA	National Tractor Pullers Association	U.S.
NZDRA	New Zealand Drag Racing Association	New Zealand
OTTPA	Outlaw Truck and Tractor Pulling Association	U.S.
PCA	Porsche Club of America	U.S.
Rally America	Rally America	U.S.
SAE CDS	SAE Collegiate Design Series	Intl.
SASF/SBF	Swedish Automobile Sport Federation Dragracing Committee	Sweden
SCCA	Sports Car Club of America	U.S.
SCTA	Southern California Timing Association	U.S.
SDBA	Southern Drag Boat Association	U.S.
SDR	Svensk Drag Racing	Sweden
SLDBA	St. Louis Drag Boat Association	U.S.
SNZ	Speedway New Zealand	New Zealand
SPRC	Santa Pod Racers Club	England
SX	Supercross	U.S.
TORC	Traxxas Off Road Championship	U.S.
USAC	United States Auto Club	U.S.
USHRA	U.S. Hot Rod Association	U.S.
USPA	U.S. Pullers Association	U.S.
USSA	United States Speed Association	U.S.
VSCI	Victorian Speedway Council, Inc.	Australia
VMC	Vintage Motorsports Council	U.S.
WKA	World Karting Association	U.S.