This article is from the The Monster Truck FAQ, by Jeff Hawkins with numerous contributions by others.
A. The MTRA or Monster Truck Racing Association is the organization of
Monster Truck owners, drivers, sponsors, promoters, officials and Fans.
This group exists to promote the sport and to provide safety guidelines
for conducting events.
6311 N. Lindbergh
Hazelwood, Mo. 63042
MTRA has a new address!
PO Box 2401
Florissant, MO. 63032