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 will be a contingency sponsor of the Summit USMTS National Championship presented by RacinDirt for the 2025 campaign.…

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…

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 …