RacinDirt USMTS King of America XII presented by Shocker Hitch and the 8th Annual Battle at The Bullring will happen Wednesday-Saturday, March 22-25, 2023, at the Humboldt Speedway in Humboldt, Kan.…

Highlights from night one of the 13th Annual Summit Spring Nationals at the Rocket Raceway Park in Petty, Texas, on Saturday, March 4, 2023.…

The series embarks on its boldest schedule yet March 2-4, at the Rocket Raceway Park in Petty, Texas.…

Add instant air ride towing to your pickup and camper with an equalizer, and weight-distribution hitch with the Shocker Air Equalizer.…

The Rocket Raceway Park in Petty, Texas, will host the Summit USMTS National Championship presented by RacinDirt to open the 2023 racing season, March 1-4, 2023. …

The 3/8-mile semi-banked clay oval in Wheatland, Mo., has a rich history of grass roots racing, including host of the Summit USRA Nationals presented by Chevrolet Performance.…

Dustin Sorensen captured the 2022 Summit USMTS National Championship presented by RacinDirt. The 21-year-old is the youngest champion since Ryan Gustin in 2011. Sorensen ea…

Highlights from the 3rd Annual USMTS Modified Spook-tacular at the 81 Speedway in Park City, Kansas, on Saturday, October 29, 2022. …

Highlights from the 8th Annual USMTS Kansas City Sizzler at the Lakeside Speedway in Kansas City, Kansas, on Friday, October 28, 2022. …

Highlights from the inaugural USMTS King of the Ring at the Tri-State Speedway in Pocola, Oklahoma, on Thursday, October 27, 2022. …