Tuner Fest returns to Grundy County Speedway on Saturday, Aug. 8, 2026, for a car culture event featuring drifting, an autocross course and spectator drag racing. The event also includes burnout competitions, a low car limbo contest and a two-step battle.
Music will be provided by Scout Sound. An exclusive indoor VIP showcase area will be available, with the main car show held in the pits. Organizers describe the event as a community-focused gathering for car enthusiasts, with food also on site.