About Us

Thanks for Visiting Mountain Motorsports!

Mountain Motorsports is owned by enthusiasts for enthusiasts! We love to ride, that is why we are in the bike business. From the Mojave to Baja to Colorado we love it all. If you need help preparing for a motorcycle ride or trip come see us. If you are going for a day or a week we are the people to see in Southern California.

We have one of the largest selections of used Honda, Suzuki, Kawasaki and Yamaha motorcycles and ATVs in the Inland Empire and Southern California. At Mountain Motorsports in Ontario, CA we are your full-service dealership for Honda ATVs, scooters, motorcycles and the Big Red, Lance Scooters, Polaris ATVs, Rangers, RZRs and Suzuki ATVs, motorcycles and scooters.

We have a huge selection of all of the popular sports bikes including Suzuki models like the GSX-R1000, GSX-R750, and the GSX-R600 as well as the Yamaha YZFR1 and YZFR6, not to mention the Kawasaki ZX10 and ZX6. We also offer the CBR1000RR and CBR600RR sports bike from Honda.

You will also want to see our selection of street bikes and motorcycles that include Honda Fury choppers, cruisers like the Honda Shadow or Yamaha V Star, touring bikes such as the Honda Goldwing and more classic motorcycles. If Dual Sport and Moto Cross are more your style check out our dirt bikes featuring a great selection of off-road motorcycles and bikes to fit your extreme riding styles! Also, remember to view our ATVs for sale and UTVs inventory to find the utility vehicle or ATV you want.

We serve all of the surrounding communities of Rancho Cucamonga, Upland, Fontana, Chino, Ontario, Pomona, San Dimas, Claremont, Laverne, Mira Loma, Riverside, Corona, Covina, Azusa, Temecula, San Gabriel Valley and Norco.