2025 Gillette Thunder Speedway Tentative Schedule

Thank you to all the drivers, crews, spectators, volunteers, and sponsors that make Gillette Thunder Speedway a success. This support helps us give back to the local community each year. Keep an eye out for this ad in the Gillette News Record December 31st!

2025-2026 IMCA Hobby Stock Rule updates *Adjustment to rules: Rule #1 4. No former street stock cars allowed. No IMCA built stock car chassis because of CAGE setback. * These can also be found at http://www.gillettespeedway.com/driverinfo/

Your 2024 Gillette Thunder Speedway Champions! Photo Credit - JR Hughes https://westernwandererphoto.com/ Wissota Mod 4: 1st - Dean Larson #37 2nd - Dax Reber #307 3rd - David Jozwiak #86 4th - Greg Baker #P413 (Not Pictured) 5th - John Smith #8W 6th - Brody Grenz #52 7th...more