Prime Performance Motorsports opened its doors in 1996 and has been the go-to powersports shop in the Inland Valley ever since. From weekend trail riders to serious MX racers, we've built a reputation for doing the work right and standing behind it.
We work on motorcycles, ATVs, UTVs, and watercraft — and everything is handled in-house. Engine rebuilds, cylinder boring, porting and polishing, suspension work — we don't farm it out. Your machine stays here until it's done right.
We stock parts, gear, accessories, and MX race fuel on-site. If we don't have it, we can usually get it fast.
⛽ MX Race Fuel sold on-site. Available by the gallon for race day.
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