Dillon Motor Speedway · 2026 season
Track rules
Rules for every division that runs at Dillon Motor Speedway. Full specification sheets are maintained by the track office — select a division below to view the summary and request the official sheet.
General race procedures
Race Procedure
The procedures that govern race nights at Dillon Motor Speedway — lineups, starts, restarts, cautions, and on-track conduct for every division.
View rules →Tech and protest rules
Protest / Inspection
How technical inspection and protests are handled at Dillon Motor Speedway — fees, procedures, and what may be protested after a race.
View rules →The headline division
Late Model Stock
The fastest cars on the property. Late Model Stocks are full-bodied, V8-powered race cars built to a tight rules package, and they headline most points nights at Dillon Motor Speedway.
View rules →Four-cylinder entry class
Mini Stock
Four-cylinder, production-based cars on a budget. Mini Stock is one of the most affordable ways to go road-course-free short track racing, and the racing is tight every week.
View rules →V8 production cars
Street Stock
Full-bodied V8 street cars built for the track. Street Stock bridges the gap between the entry-level classes and the late models, and the field is deep at Dillon.
View rules →Spec cars, INEX sanctioned
INEX Legend Cars
5/8-scale vintage-bodied race cars running a sealed, spec engine under INEX sanction. Dillon hosts INEX Legend Cars through the season, including the season-ending Asphalt Nationals.
View rules →Full-size truck racing
Super Trucks
V8-powered pickup trucks built for short track competition. Super Trucks bring a rugged, high-horsepower show to the speedway with full-body truck bodies on race-prepped chassis.
View rules →Entry-level V8 action
Challengers
An entry-level V8 division for drivers stepping up from the bomber classes. Challengers run production-based V8 cars under a claim-style rules package that keeps costs in check.
View rules →Full-size Ford racing
Crown Vic
Full-size Ford Crown Victoria-bodied race cars built for contact-tolerant short track racing. The Crown Vic class is a durable, budget-friendly division with big fields and close racing.
View rules →Contact-style racing
Banger
The most rough-and-tumble division at the track. Bangers are stripped, safety-equipped street cars where a little contact is part of the show — pure short track entertainment.
View rules →