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WISSOTA Challenge Series

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Zimpel Wires Challenge Series Field for Wednesday WISSOTA 100 Win

Zimpel Wires Challenge Series Field for Wednesday WISSOTA 100 Win

9/10/2025
The 2025 Structural Buildings WISSOTA Late Model Challenge Series powered by Momentum Truck Group, Freightliner, Western Star and driven by Minnesota Truck Headquarters wrapped up it’s largest season ever at the I-94 emr Speedway in Fergus Falls, Minnesota for the opening...more
10th Starting Eder Tops TPO in Epic WISSOTA 100 Opener

10th Starting Eder Tops TPO in Epic WISSOTA 100 Opener

9/9/2025
The final pair of events for the 2025 Structural Buildings WISSOTA Late Model Challenge Series powered by Momentum Truck Group, Freightliner, Western Star and driven by Minnesota Truck Headquarters kicked off at the I-94 emr Speedway in Fergus Falls, Minnesota for the...more
Peterlin Proves Too Strong; Wins 7th Challenge Series Race in Hib

Peterlin Proves Too Strong; Wins 7th Challenge Series Race in Hib...

9/1/2025
The 2025 Structural Buildings WISSOTA Late Model Challenge Series powered by Momentum Truck Group, Freightliner, Western Star and driven by Minnesota Truck Headquarters wrapped up a five night Labor Day weekend swing as the series rolled into the Hibbing Speedway in...more

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Structural Buildings
Freightliner
Momentum Truck Group
Western Star
Garage-Tech X-Treme
Wehrs
Napa Auto Parts
Shaw Trucking
Collins Brothers Towing
Hiller Auction
Olsen Custom Farms
ServPro
Raceceiver
MyRacePass
Joe Provo
AT21 Racing
Sunoco Race Fuels - Woodies Racing
Gorsuch Performance
Velocita Racewear
BuyRaceShirts.com
Hoosier
White City Glass
Minnesota Truck Headquarters (MTH)
Champ Pans
MD3 Nose by Five Star
Power Lodge
Deatherage Opticians
Victory Fuel