Gillette Thunder Speedway

Test and Tune this Sunday 3pm

4/27/2026

Test and Tune this Sunday 3pm-6pm - free to the public. Pit Gate open 1pm - closes 3pm. No vehicles allowed in pits that aren't pulling a car trailer. If you are in the pits, you have to have a wrist band / sign in. Car/Driver - $25 Pit Crew - $20 Kids 12 and under - Free

Driver form

3/10/2026

Attention Drivers: Please fill this form out before the start of the season to help us announce your sponsors weekly. https://forms.gle/vqUxWKrNJQhvAZdG9

Mini Bomber class will receive IMCA Sport Compact points 2026

2/24/2026

Attention Mini Bomber drivers. This year the class will be IMCA sanctioned receiving sport compact points each race. Track rules from last year will be still in effect for 2026, in 2027 full IMCA sport compact rules will apply. You will have to buy a IMCA sport compact...more

2026 Skybox / Concrete Pad Renewals

2/6/2026

2026 Skybox / Skybox signs/ concrete pads (in spectator area) renewals will be mailed out Monday. Please return payment by March 23rd to keep your spot from last year. All Skyboxes were occupied in 2025, should anyone not renew their box from last year, we will contact...more

IMCA Hobby Stock Special + Pack the Stands Winners!

6/22/2025

Gillette Thunder Speedway

IMCA Hobby Stock Special + Pack the Stands Winners!

Congrats to last nights winners of the IMCA Hobby Stock Special Event! Also the winners for the Pack the Stands Night! Thank you to everyone for coming out last night for some very exciting racing action.

IMCA Hobby Stock Special Event Winners:
IMCA Hobby Stock: Brett Konst #100K - Whitewood, SD
Open Late Model: Dillon Johnson #3 - Sundance, WY
IMCA Modified: Ty Clemens #12 - Belgrade, MT
Wissota Mod 4: Clint Jensen #41 - Midland, SD
Wissota Midwest Modified: Tony Leiker #18 - Gillette, WY
GTS Mini Bomber: Steven Reile #16 - Gillette, WY

Pack The Stands Winners:
Wissota Midwest Modified: Matthew Drake #391 - Gillette, WY
IMCA Hobby Stock: Dillon Johnson #3 - Sundance, WY
Wissota Mod 4: Dean Larson #37 - Pennock, MN
IMCA Modified: Peyton George #0 - Rapid City, SD
GTS Mini Bomber: Layne Dilts #10-4 - Gillette, WY
Open Late Model: Richard Haberstroh #85 - Gillette, WY

Photo Credits: JR Hughes http://www.westernwandererphoto.com