Decker Memorial
Thunder Mountain Speedway
Saturday, October 4, 2025
Modifieds – 50 laps $5,000 to win
Factory Stocks – 40 laps $1,500 to win
Other classes TBD
Past Event Winners
2022 DECKER MEMORIAL presented by MJH Oil Field
CRSA – Peter Dance
Dirt Track Digest TV Modified – Cory Costa
Wheeler’s Excavation Street Stock – Jerry Lobdell
B Walt’s Car Care 600cc Modified – Chris Jordan
2021 Winners
Jimmy Zacharias
Tommy Collins – DIRTCar Sportsman
2019 Winner Billy Decker