USMTS Casey’s General Stores National Tour results for Wednesday, Aug. 5, from the 5th Annual Southern Iowa Challenge presented by MUSCO Lighting at the Southern Iowa Speedway in Oskaloosa, Iowa. …

Al Hejna scored his fifth USMTS Casey’s General Stores National Tour win of the season Tuesday night with a wire-to-wire performance at the Cresco Speedway. Hejna started on the pole of the 40-lap Sunoco “A” Main, and never relinquished the lead despite pressure from runner-up Kelly Shryock. …

Ryan Gustin picked up his third USMTS Casey’s General Stores National Tour victory of the season Monday night at the Mineral City Speedway. With the $2,000 win, the 18-year-old served notice to the rest of the title-chasers that he is a clear and present danger to their hopes of capturing the USMTS National Championship. …

The USMTS Casey’s General Stores National Tour is back in action on Monday, Aug. 3, as they kick off a swing of five races in six days at the Mineral City Speedway in Fort Dodge, Iowa. …

Eighteen-year-old USMTS Casey's General Stores National Tour competitor Ryan Gustin of Marshalltown, Iowa, joined Dirt Cast to talk about his start to the 2009 season and more. …

USMTS Casey’s General Stores National Tour competitor and chassis builder Corey Dripps of Waterloo, Iowa, joined Dirt Cast to discuss his 2009 season, running for the national championship and more. …

Now through Monday night, Aug. 6, items from the special pink "War Machine" Mark Noble tour are up for auction on Ebay. Items include several pieces of sheetmetal off the pink #74 Modified and one of the two pink checkered flags signed by 12 USMTS drivers. …

The USMTS Casey’s General Stores National Tour wrapped up a four-race swing Sunday night with the final event in the Great Plains Region. Jon Tesch came into the event atop the standings and left with an even bigger lead and the regional title after winning the 40-lap Sunoco “A” Main in front of a jam-packed Nobles County Speedway grandstand. …

DandyLand Farms Rookie of the Year contenders Chase Junghans and Jacob Dahle drew front row starting spots for the 40-lap Sunoco “A” Main, but it was 2004 top rookie Zack VanderBeek taking home the winner's trophy at the end of the race. …

Kelly Shryock ended the longest winless streak of his career Friday night as the USMTS Casey’s General Stores National Tour made its maiden voyage to the Elko Speedway for the inaugural Dirt Nationals. …