The Official Website of GLSS

Sweetwater, TN - The start of the 2026 season is here for the Great Lakes Super Sprints Presented by PERFIT & ARP (GLSS) as teams again prepare to head south to Sweetwater, Tennessee and I-75 Raceway. For the third time, GLSS and the United Sprint Car Series will battle in...more

Findlay, Ohio — Millstream Speedway has officially released its 2026 racing schedule, setting the stage for another unforgettable season at Northwest Ohio’s historic dirt track. Rooted in more than 70 years of racing heritage and energized by renewed momentum, the...more

On May 7, 2025, Elsie Curtiss, the wife of I-96 Speedway owner Larry Curtiss, was taken to the hospital after collapsing at their grandchildren's home in Lake Odessa. Sadly, she passed away the following day with her family by her side. This heartbreaking loss...more

Merrill, MI - Officials with the Great Lakes Super Sprints (GLSS) have announced American Racer as the official tire provider for the 2026 season, concluding a 10-year relationship with Hoosier Racing Tire. The decision follows ongoing concerns from GLSS teams over the...more