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
Chisholm prevails Friday at USMTS King of America XIV
Score the second night of King of America XIV as a victory for the reigning Summit USMTS National Championship presented by RacinDirt national champion. Jim Chisholm of Osage, Iowa, …
Dillard inherits USMTS opener at King of America XIV
It was opening night of King of America XIV on Thursday night as the Summit USMTS National Championship presented by RacinDirt brought 72 entries to the Lucas Oil Speedway in Wheatland,…
Chisholm rolls into King of America XIV with big momentum
Just a few days after earning a career-defining financial haul in the Dirt Modified world, Jim Chisholm knows it’s time to turn the page and focus on the King of America XIV a…
Lucs Oil Speedway hosts King of America XIV this week
King of America XIV takes place March 27-29, at the Lucas Oil Speedway in Wheatland, Mo., featuring the Summit USMTS National Championship presented by RacinDirt. I…
Videos
AFTERSHOCK: 14th Annual King of America | Lucas Oil Speedway 3/27/2025
Highlights from the 14th Annual King of America featuring the Summit USMTS National Championship presented by RacinDirt at the Lucas Oil Speedway in Wheatland, Mo., on Thursday March 27, 2025.
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AFTERSHOCK: 15th Annual Texas Spring Nationals | Rocket Raceway Park 3/7/2025
Rocket Raceway Park hosts USMTS March 7-8
AFTERSHOCK: 10th Annual USMTS Texas Winter Nationals | Heart O’ Texas Speedway 3/1/2025