Mike Sorensen backed up his win at the Murray County Speedway on Friday night with his second win of the Memorial Day Weekend on Sunday as the O’Reilly Auto Parts United States Modified Touring Series invaded the Dodge County Speedway in Kasson, Minn. …

A packed house in attendance to see the stars and cars of the O’Reilly Auto Parts United States Modified Touring Series on a beautiful night for racing ended with disaster Saturday at Deer Creek Speedway. …

Mike Sorensen won the Holley “A” Main Friday night at the Murray County Speedway in Slayton, Minn., as the O’Reilly United States Modified Touring Series paid a visit for the Holinka Distributing Minnesota Spring Challenge. …

Jay Noteboom of Orange City, Iowa, captured his first O'Reilly Auto Parts United States Modified Touring Series feature Thursday, leading all of the 35-lap main event of the Harris Auto Racing All-Star Challenge at Park Jefferson Speedway. …

With the first swing of 10 races in the books, the road warriors of the O’Reilly Auto Parts United States Modified Touring Series are cracking their knuckles and licking their chops as they get ready to strap in for six blockbuster events over the next five days. …

The Iowa Memorial Day Shootout will be the 15th race of the season for the O’Reilly USMTS, and the fifth of 10 events comprising Pro-Line Buildings Swing #2 on the 2005 slate. …

The Olympic Fire Protection Memorial Day Shootout will be a non-points race for the O’Reilly USMTS. …

The Minnesota Spring Fling will be the 14th race of the season for the O’Reilly USMTS, and the fourth of 10 events comprising Pro-Line Buildings Swing #2 on the 2005 slate. …

The Southern Minnesota Spring Classic will be the 13th race of the season for the O’Reilly USMTS, and the third of 10 events comprising Pro-Line Buildings Swing #2 on the 2005 slate. …

The Holinka Distributing Minnesota Spring Challenge will be the 12th race of the season for the O’Reilly USMTS, and the second of 10 events comprising Pro-Line Buildings Swing #2 on the 2005 slate. …