A tripleheader at the ‘Land of Three Wide’ makes up the third weekend for the Summit USMTS National Championship presented by RacinDirt as the caravan of dirt modified  …

Saturday's finale at RacinDirt USMTS King of America XII presented by Shock Hitch at the Humboldt speedway presented another opportunity for Zack and he was up to the task, finishing fifth among the best Modified drivers in the world. […]

RacinDirt USMTS King of America XII presented by Shocker Hitch is rained out at the Humboldt Speedway. Those who already purchased spectator tickets or pit passes can bring your ar …

Zack kicked off RacinDirt USMTS King of America XII presented by Shock Hitch with a mesmerizing qualifying effort and an eighth-place finish to kick off the weekend as he seeks his second crown at the Humboldt Speedway. […]

Everything you need to know about RacinDirt King of America XII presented by Shock Hitch and the 8th Annual B-Mod Battle at The Bullring, March 22-25, at the Humboldt Speedway in Humboldt, Kan. […]

The 13th Annual Summit USMTS Spring Nationals wrapped up at the Rocket Raceway Park on Sunday evening with a second straight night of nail-biting action for the fans in attendance  …

The Summit USMTS National Championship presented by RacinDirt kicked off the 25th season of excellence in dirt track racing Saturday night with opening night of the 13th Annual Sum …

Officials from the United States Modified Touring Series and United States Racing Association welcomed Erick Chesterman to the staff of the Webster, City-Iowa Based racing organiza …