United States Modified Touring Series, Inc.
Mailing Address:
P.O. Box 905
Webster City, IA 50595-0905
Shipping Address (UPS/FedEx):
1715 West 2nd Street
Webster City, IA 50595-1107
Phone: (515) 832-7944
Todd Staley
Jeff Nun
Kelsey Lindmark
Janet Staley
Ryne Staley
Darlo Mulder
Latest Headlines
Summit USMTS blazes through eight events, set for four straight in May
The Summit USMTS National Championship presented by RacinDirt has roared through eight heart-pounding events across Texas, Missouri and Iowa so far in 2025.…
Driven Racing Oil rewarding USMTS racers in 2025
Driven Racing Oil will be a contingency sponsor of the Summit USMTS National Championship presented by RacinDirt for the 2025 campaign.…
Sanders sweeps USMTS Spring Classic
The Karl Chevrolet Hamilton County Speedway in Webster City, Iowa, was the venue for the Summit USMTS National Championship presented by RacinDirt for a second straight night on Saturda…
Sanders claims victory in thrilling USMTS Spring Classic opener
The Karl Chevrolet Hamilton County Speedway roared to life on Friday for the first night of the 15th Annual Spring Classic featuring the Summit USMTS National Championship presented by …
Videos
AFTERSHOCK: USMTS Spring Classic | Hamilton County Speedway 4/12/2025
Highlights from the final night of the 15th Annual Spring Classic featuring the Summit USMTS National Championship presented by RacinDirt at the Karl Chevrolet Hamilton County Speedway in Webster City, Iowa, on Saturday, April 12, 2025.
👉 usmts.com
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AFTERSHOCK: USMTS Spring Classic | Hamilton County Speedway 4/11/2025
USMTS Cajun Clash headed for Boothill Speedway