Auto City Speedway served as host to the 34th Running of the Mudlinger 100 on Saturday, September 6, 2025. The event marked the first time the JEGS/CRA All-Stars Tour sanctioned the race. East Michigan drivers such as Jimmy Tucker, Michael Simko, and Dan Leeck fought to defend their home turf against the Midwest invaders in the likes of Billy VanMeter, Chris Shannon, and Avery Demland.
