Polson, MT – Mission Valley Super Oval (MVSO) is proud to announce a strategic partnership with the SRL for the 2025 season. The SRL will be aligned with the Montana Big 5 Super Late Model Series pr...

** Schedule Updated 4/14/2025 ** The 2025 Mission Valley Super Oval has been released! We look forward to another exciting year of awesome racing at the only asphalt racing oval in Montana! The team...

Hobby Stock Rule Book Link: https://www.missionvalleysuperoval.com/rules/ Following a series of meetings to determine the future direction of the Hobby Stock division at Mission Valley Super Oval the...

USA Late Model Rule book Link: https://www.missionvalleysuperoval.com/driverinfo/ After an enormously successful inaugural season the people behind the Montana Big 5 Super Series are looking to build...

The 2024 race season has drawn to a close. Thank you to everyone that contributed to this race season.

Here are your final points standings for what was an INCREDIBLE season. Congratulations to Alex Lessor on winning the Championship!! We are working on plans for a 2025 season right now with the track...