Mason City Motor Speedway
Driving Directions: I-35 to Exit 194, then 5.1 miles east on SR 122 (at the North Iowa Fairgrounds).
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Latest Headlines
Sweet keeps wheels spinning with USMTS
The United States Modified Touring Series is proud to welcome back one of the most respected names in motorsports, Sweet Manufacturing, as a marketing partner for the 2026 season. Sw…
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Sybesma Graphics returns as Pole Award sponsor in 2026
The United States Modified Touring Series (USMTS) is proud to announce that Sybesma Graphics has renewed its commitment to the series as the Official Pole Award Sponsor for the next thr…
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G-Style Transport named USMTS Draft Board sponsor for the 2026 season
New Format? No Problem! G-Style Transport takes over as the Title Sponsor of the USMTS Draft Board for the 2026 Season.…
Swift Springs renews with USMTS through 2028
Officials from the United States Modified Touring Series (USMTS) are proud to welcome back Swift Springs for another three-year commitment, extending their partnership through the 2028 …
Videos
Jerry Hejna Memorial set for Mason City
The USMTS road warriors return to the Pritchard Family Auto Stores Mason City Motor Speedway at the North Iowa Fair in Mason City, Iowa, on Sunday, May 25, for the Jerry Hejna Memorial presented by Rookies Rockin' Sports Bar. The Summit U
USMTS heads for Hobo 100k Nickel Nationals
USMTS Memorial Day Weekend May 22-25