Flag-to-flag video coverage of the USMTS Modified "B" Main from the King of America VII Modified Nationals presented by Summit Racing at the Humboldt Speedway in Humboldt, Kan…

Interviews with the top four finishers--Ryan Gustin, Cade Dillard, Johnny Scott and Lucas Schott--following night 3 of 3 on Saturday, March 25, 2017, at the King of America VI…

Interviews with the top three finishers--Mitch Keeter, Cade Dillard and Lucas Schott--following night 1 of 3 on Thursday, March 9, 2017, at the King of America VII presented b…

Set for March 23-25, the nation’s best dirt modified drivers will invade the Humboldt Speedway in Humboldt, Kan., for the King of America VII Modified Nationals presented by S…

Race highlights and interviews with the top four finishers--Ricky Thornton Jr., Ryan Gustin, Rodney Sanders and Johnny Scott--following night 1 of 3 at the 5th Annual Producti…

Race highlights and interview with Cade Dillard following his win during the 6th Annual USMTS Cajun Clash at the Ark-La-Tex Speedway in Vivian, La., for Round 10 of Summit Rac…

Race highlights and interviews with the top four finishers--Cade Dillard, Ryan Gustin, Zack VanderBeek and Ricky Thornton Jr.--from the 6th Annual USMTS Cajun Clash at the Ark…

Race highlights and interviews with the top four finishers--Johnny Scott, Ryan Gustin, Jason Hughes and Cade Dillard--from the 6th Annual USMTS Cajun Clash at the Ark-La-Tex S…

Highlights and interviews with the top three finishers--Ricky Thornton Jr., Dereck Ramirez and Zack VanderBeek--at the Greenville Speedway in Greenville, Miss., for Round 9 of…

The United States Modified Touring Series invades the legendary Ark-La-Tex Speedway in Vivian, La., on Thursday, Friday and Saturday, March 2-4, for the 6th Annual USMTS Cajun…