The USMTS.com Iowa Spring Challenge will be the fifth and sixth races of the season for the O’Reilly USMTS. …

Defending and six-time O’Reilly USMTS champion Kelly Shryock continued his dominance of Thunderhill Speedway with a convincing victory in Saturday's 35-lap main event. …

Kelly Shryock's drive for an unprecedented seventh O'Reilly Auto Parts United States Modified Touring Series title took a big step forward Friday night as he captured his fourth straight win at Thunderhill Speedway. …

Corey Dripps started the 2005 racing season with one win and two top-5 finishes this past weekend. …

The O’Reilly Auto Parts United States Modified Touring Series on this Friday and Saturday, March 18-19, with a doubleheader event at Thunderhill Speedway in Mayetta, Kan. …

Johnny "The Jet" Saathoff sped to victory Saturday in the 35-lap O'Reilly Auto Parts United States Modified Touring Series feature at Junction Motor Speedway. …

Last March when the O'Reilly USMTS visited the Junction Motor Speedway for the season-opener, Corey Dripps arrived with a new car, but left with wadded-up pile of scrap. …

When the cars and stars of the O’Reilly USMTS invade the Junction Motor Speedway this weekend, they’ll have more to contend with than just the lightning-fast 3/8-mile clay oval. …

The USMTS races slated for Friday the 11th and Saturday the 12th will be held as scheduled. …

The O’Reilly Auto Parts United States Modified Touring Series is set to kick off its first season with new title sponsorship on board. …