Roadcheck is the largest targeted enforcement program on commercial vehicles in the world, with approximately 14 trucks or buses being inspected, on average, every minute, from Canada to Mexico, during a 72-hour period in early June. …

With rain falling and more expected throughout the day, Monday's event at the Iowa State Fair Speedway has been postponed to Monday, June 22. The action for now moves to the Hancock County Speedway on Tuesday, June 2. …

With a jam-packed grandstand looking on, Mike Harrison scored one for the locals Saturday night as he scored a decisive victory as the mud-slinging Modifieds of the United States Modified Touring Series made their debut at the Lake Ozark Speedway. …

AFCO now offers the latest in Modified suspension technology with the Three-Stage Torque Link. The link design helps the suspension during engine acceleration and deceleration on track. …

Zack VanderBeek passed Jason Hughes on lap 21 Friday night, then held off Dereck Ramirez over the final 14 laps in winning the USMTS Casey’s General Stores National Tour main event at Kevin and Tammy Gundaker's historic Tri-City Speedway. …

The USMTS Casey’s General Stores National Tour teams are revving up for two first-time visits this Friday and Saturday, May 29-30, to two historic facilities. Friday will find the series at the Tri-City Speedway in Pontoon Beach, Ill., then on Saturday at the Laze Ozark Speedway in Eldon, Mo. …

The third time was not the charm for the drivers and fans of the USMTS Casey’s General Stores National Tour Thursday as weather woes forced the cancellation of the LA Raceway event for the third time this season. …

Bumper Jones of Mesilla Park, N.M., joined Dirt Cast to talk about his start to the 2009 season, running with the USMTS Southern Series and more. …

COMP Cams has added several new intake and exhaust valve sizes to their already impressive line-up. Eleven new sizes are now available in different diameters and stem lengths. …

Todd and Janet Staley, along with their family and the entire staff of the United States Modified Touring Series, offer our prayers and condolences to the Clark family during this difficult time. Rest in peace, Charlie. …