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Your Trusted Powersports Repair & Service Center in Rialto
At JV Motorsports, we are dedicated to providing fast, reliable, and professional repair services for a wide range of powersports vehicles. Specializing in 4-stroke jet skis from Yamaha, Sea-Doo, and Kawasaki, our expertise extends to ATVs, dirt bikes, side x sides, and jet boats. Our team of skilled technicians delivers precision impeller and wear ring replacements, advanced ECU tuning, and thorough engine diagnostics to restore peak performance.

We prioritize customer satisfaction by offering walk-in service for 4-stroke repairs and appointment-based solutions for 2-stroke units, backed by a commitment to quality parts and transparent service. Located in Rialto, CA, we serve enthusiasts seeking dependable maintenance and sales for recreational vehicles, ensuring every client's adventure remains uninterrupted.
Services
Jet Ski Repair ATV Repair Dirt Bike Maintenance Boat Engine Repair ECU Tuning Impeller Replacement Winter Powersports Service
Highlights and features
  • We specialize exclusively in 4-stroke jet ski repairs for Yamaha, Sea-Doo, and Kawasaki models.
  • Our technicians provide precision impeller and wear ring replacements for optimal performance.
  • ECU tuning services unlock enhanced power and efficiency for modern watercraft.
  • We offer walk-in service for 4-stroke units with no appointment required.
  • Expert maintenance covers ATVs, dirt bikes, side x sides, and jet boats under one roof.
Services
Jet Ski Repair
Specialized repair for 4-stroke jet skis including engine diagnostics, carburetor tuning, and hull damage restoration. Our technicians service Yamaha, Sea-Doo, and Kawasaki models to ensure reliable performance. We focus on precision repairs for impellers, wear rings, and electrical systems to maximize watercraft efficiency and longevity.
ATV Repair
Comprehensive ATV repair covering engine overhauls, suspension adjustments, and transmission fixes. We service popular models like YFZ 450R with expert diagnostics and replacement of worn components. Our maintenance services ensure optimal trail performance and extended vehicle lifespan for off-road enthusiasts.
ECU Tuning
Advanced ECU reprogramming to enhance jet ski power output and fuel efficiency. This service optimizes engine parameters for improved acceleration and top speed on modern 4-stroke models. Our technicians use specialized software to safely unlock each watercraft's full potential while maintaining reliability.
Impeller Replacement
Precision impeller and wear ring replacements to restore lost performance in jet skis. This service improves acceleration and top speed by addressing erosion and wear in propulsion systems. We use OEM-quality components for Yamaha, Sea-Doo, and Kawasaki models to ensure proper fit and function.
Boat Engine Repair
Expert servicing for Yamaha and Sea-Doo jet boat engines including routine maintenance and major repairs. We address cooling system issues, impeller replacements, and engine diagnostics to maintain peak marine performance. Our technicians ensure reliable operation for recreational boating activities.
Questions
What jet ski brands do you service?
We specialize in 4-stroke Yamaha, Sea-Doo, and Kawasaki jet skis. We do not repair Polaris watercraft or Honda Aquatrax models.
Do I need an appointment for repairs?
Walk-in service is available for 4-stroke jet ski repairs. Appointments are required for 2-stroke units and ATV/dirt bike maintenance.
What powersports vehicles do you repair?
We service ATVs (YFZ 450R), dirt bikes (KX 450), side x sides (Can-Am Maverick R), and jet boats (Yamaha AR190, Sea-Doo).
Are parts included in repair services?
We offer OEM-quality parts sales and install components during repair services to ensure proper vehicle performance and longevity.
What are your shop hours?
Our technicians work Tuesday through Saturday from 9:00 AM to 4:00 PM. We are closed on Sundays and Mondays.
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