The Soybean Festival Car Show takes place Aug. 22, 2026, at Mexico City Square. Registration runs from noon to 2 p.m., with the show from noon to 4 p.m. Entry fee is $20. Trophies will be awarded at 4:30 p.m.
Car and truck classes include Pre-1949, 1950-1969, 1970-1989, and 1990 & Newer, plus Best in Show Car and Best in Show Truck. Special classes include Under Construction, Farthest Traveled, and Most Unique. Bike classes include Stock, Custom, Mild Custom, and Best in Show Bike.
Food trucks, carnival rides, and vendors will be on site.
