corona California's full service sxs & PWC shop

polaris & Can am parts dealer, certified Insurance mechanic, big turbo engine upgrades & custom sxs build shop in corona califonia

Based in Corona California, CMX is your one-stop-shop for everything that revolves around SxS Powersports! Increase your horsepower and style with trusted brands such as Evolution Powersports, SDR Motorsports, Ignite Racing Fuel, Super ATV, Metal FX Offroad, Solid Helmets, SF Raceworks, Hostile Trucks, SBT, HCR Racing, Big Bear UTV Experience, Sand Tires Unlimited, Simpson Race Products, Riva Racing, and many more.

Dyno speed runs & machine tuning

Corona Motor Worx is proud to offer the most important tool for improving the performance of your UTV, a state-of-the-art hub dynamometer. The Corona Motor Worx dyno is absolutely the answer to analyze the traction, torque, and tuning of your machine. 

Dyno machine performance testing & aftermarket sxs upgrades

Corona Motor Worx is proud to offer the most important tool for improving the performance of your UTV, a state-of-the-art hub dynamometer. The Corona Motor Worx dyno is absolutely the answer to analyze the traction, torque, and tuning of your machine. 

Custom SxS Big Engine Builds & Turbo Systems

Corona Motorworx is your local EVP authorized dealer for maintenance, power upgrades, engine rebuilds or the latest style look for your Polaris, Can Am, Kawasaki, Honda, or Arctic Cat SXS. We have the equipment, expertise and connections to take you from a Sunday cruise to a checkered flag performance. Browse our website to see exactly what you need, or stop in today to our shop and get your hands on the best performance parts and tunes!

Remarkable SxS Design Styles

Corona Motorworx has the power package improvements you want from your pipes and valves to full race engines builds. Use our expertise to get the best performing package today.

Highest Quality & Personal Customer Service

Corona Motorworx Custom Engines are THE ultimate in power, performance and quality. Give us a call.

Installation, Troubleshooting & Support

Contact us today!

The Corona Motorworx dyno in Corona, California is capable of a full 3400 horsepower and 9600 foot-pounds of axle torque. Our system maintains accuracy and repeatability by bolting your axle hubs directly to the dyno. You want to know what your UTV is capable of doing, and by eliminating potential variables you will gain the knowledge you crave. Rent time on our dyno and simulate 1/8th, ¼, or ½ mile runs with testing speeds of over 300 mph. Strapping your UTV onto our dyno is leaps and bounds more effective than renting a track or removing your engine for testing.  Your deposit claims either full-day or half-day use of the dyno, with the option of analysis and tuning from our expert technicians.