ATTENTION: On the Original Schedule, this was a night race; it is in fact a DAY RACE, All has been updated on the post 1pm Sign up 3pm practice and 5pm racing -SJO PRODUCTIONS ROUND 4 of the 2026 Michigan State Fair Supercross Series- @montcalmcountyfair Greenville MI Sign Up - 1pm Practice - 3pm Races - 5pm Physical Address: Montcalm County Fairgrounds 8784 Peck Rd Greenville, MI 48838

SJO Productions Announces the 2026 Michigan State Fair SX Season - Please keep your eyes on the website for the latest updates as we countdown to our season opener on at the Muskegon County Fairgrounds.