Miller Motorsports

Miller Motorsports, known around North Mississippi as MIMS and formerly NIMMS, is a veteran-owned and operated motocross track in Booneville, and it is the hub for riders across the region. The trick here is two tracks on one property, so you can switch styles without leaving: a National-style outdoor track with long straights, big sweeping corners, and technical jumps that get deep and rutted as the day heats up, and a tighter supercross and arenacross layout with packed rhythm lanes and sharp bowl turns.

That stadium track is fully lit, which is why night riding sessions pack out in the warmer months. MIMS stays busy on the regional calendar too, hosting AMA-sanctioned racing including the AMA Mississippi State Motocross Championship, the Hot Summer Nights night series, and off-season races like the Winter Warmup. Prep, schedules, and weather closures change fast, so call (662) 255-7035 before you haul, and every rider signs the digital waiver before they hit the gate.