Modified World Championship Event Information
The ultimate showdown in dirt track racing is here! The 2025 Modified World Championship promises a thrilling experience for racers and fans alike. Witness top drivers battle it out for the $100,025 grand prize in the Modified A-Main and cheer on the Stock Cars as they race for $10,025. … read more

World of Outlaws Sprint Cars Coming to Mississippi Thunder Speedway in 2025
Mark your calendars, race fans! The World of Outlaws NOS Energy Drink Sprint Car Series is bringing "The Greatest Show on Dirt" to Mississippi Thunder Speedway on Tuesday, August 19, 2025. This will mark the first-ever visit of the premier Sprint Car … read more

Mississippi Thunder Speedway Unveils Action-Packed 2025 Schedule
Mississippi Thunder Speedway (MTS) has officially released its highly anticipated 2025 schedule, showcasing a robust lineup of thrilling weekly races and marquee events that promise to keep fans on the edge of their seats. With partnerships with premier series such as the Northern Lights Modified Series (NLMS), World of Outlaws Late Models, and IRA Sprint Cars, MTS is set to deliver one of its most exciting seasons yet … read more

Bogucki and Thiel Victorious on Champ Weekend
27 Sprints brought the thunder to Mississippi Thunder Speedway for the rescheduled rain date. Brenham Crouch would be fastest in Hot Laps while Jake Blackhurst would set a new track record in qualifying with a 11.832. … read more

IRA SPRINTS PREPARE TO TACKLE THE HIGH BANKS OF THE MIGHTY MISSISSIPPI
IRA SPRINTS PREPARE TO TACKLE THE HIGH BANKS OF THE MIGHTY MISSISSIPPI … read more

Chisholm collects ‘Thunder' cash at MTS
Summit USRA Weekly Racing Series results from the ​RacinDirt Thunder Summer Series event at the Mississippi Thunder Speedway in Fountain City, Wis., on Friday, Aug. 23, 2024. … read more

RACES FOR FRIDAY, AUGUST 16TH ARE CANCELLED
Unfortunately, mother nature did not want to play nice for the Rumble by the River 40 presented by Hurco Companies and Stone Machinery, forcing Mississippi Thunder Speedway and Dirt Kings Tour officials to cancel tonights festivities. We look forward to seeing … read more

Gjere turns away Mississippi Thunder bounty hunters
Summit USRA Weekly Racing Series results from the Mississippi Thunder Speedway in Fountain City, Wis., on Friday, Aug. 2, 2024. … read more

North Star Nationals Event Info
Entry Fees USRA Modified Entry Fee:$100 USRA B-Mod Entry Fee:$50 USRA Stock Car Entry Fee:$50 USRA Hobby Stock Entry Fee:$40 USRA Late Model Entry Fee:$25 Eco Mods:No Entry Fee Thursday, September 5, 2024 USRA Modifieds, USRA Stock  … read more

THE NORTH STAR LEADS TO MTS
Fountain City, WI — Mississippi Thunder Speedway is thrilled to announce the Inaugural USRA North Star Nationals, set to take place on September 5th, 6th, and 7th, 2024. This marquee event will feature stiff competition in USRA classes featuring, Modif … read more

USMTS A-Main Highlights Mississippi Thunder Speedway 5/24/24

World of Outlaws CASE Construction Late Models | Dairyland Showdown | May 4, 2024 | HIGHLIGHTS

World of Outlaws CASE Construction Late Models | Dairyland Showdown | May 3, 2024 | HIGHLIGHTS