2021 COMPETITION INFO:

Dirt Pro Stock Racing

Presented by Jay's Mobile Welding!

Tri State Pro Stock Challenge Series competes on dirt tracks throughout the Western United States, with a rules package that allows drivers to designate their home track rulebook when competing.

RULES PACKAGE #1

RULES PACKAGE #2

ADDITIONAL RULES & FORMAT INFO

PROTEST FORM

For rules questions, contact:
Mike Learn
(707) 580-7579