Pacific Power Sportz (PPSZ) delivers comprehensive service and performance for your motorcycle or ATV. We handle everything from routine maintenance and repairs to specialized engine rebuilding and performance tuning, ensuring optimal reliability and maximized potential. Our services include inspections, precision machine work, and quality parts installation. For advanced modifications, we offer cylinder head porting and fuel injection tuning. Contact us or visit our Corona shop for a professional consultation.
Pacific Power Sportz (PPSZ) delivers comprehensive service and performance for your motorcycle or ATV. We handle everything from routine maintenance and repairs to specialized engine rebuilding and performance tuning, ensuring optimal reliability and maximized potential. Our services include inspections, precision machine work, and quality parts installation. For advanced modifications, we offer cylinder head porting and fuel injection tuning. Contact us or visit our Corona shop for a professional consultation.
Street Bikes
Sport & Street
Tune ups & Valve Adjustments, Tires, Chain’s & Sprocket’s, Brakes, Clutch, Fork Seals & Suspension, Batteries, Crash Damage Repair, everything to keep your machine running at peak performance.
Dirt Bikes
Motocross
Pro service, engine builds, suspension tuning & repairs in Corona. Built tough to keep you ripping on the track and trails.
ATV
Recreational
Repairs, service, and power upgrades for your ATV in Corona. Ready for mud, sand, trails, and track domination.
Racing
Performance
Engine builds, tuning, cams, porting, and upgrades. Tear up the track with peak horsepower, torque and handling for any machine.
Experience & Expertise
Engine Rebuilding & Blueprinting
Complete Race Bike Tuning

What Our Riders Say
““Shawn at Pacific Power Sportz handled the valve adjustment on my J&M Honda 450 ‘Framer.’ He expertly identified and fixed exhaust valves that were too tight, while also replacing necessary starter and water pump seals. Upon pickup, I was impressed to learn he’d also ultrasonically cleaned the carburetor at no extra charge, solving a long-standing jetting issue – the bike now starts effortlessly! Shawn is thorough, clearly dedicated, and doesn’t cut corners. Even though I usually do my own repairs, I’ll definitely return. Sometimes you just need a true professional!”
–Chris Piccirillo 44x | J&M Honda 450 ‘Framer.’|Valve Adjustment

What Our Riders Say
“Shawn at Pacific Power Sportz handled the valve adjustment on my J&M Honda 450 ‘Framer.’ He expertly identified and fixed exhaust valves that were too tight, while also replacing necessary starter and water pump seals. Upon pickup, I was impressed to learn he’d also ultrasonically cleaned the carburetor at no extra charge, solving a long-standing jetting issue – the bike now starts effortlessly! Shawn is thorough, clearly dedicated, and doesn’t cut corners. Even though I usually do my own repairs, I’ll definitely return. Sometimes you just need a true professional!”
–Chris Piccirillo 44x | J&M Honda 450 ‘Framer.’|Valve Adjustment

Our Commitment
Whether you’re a weekend warrior needing a tune-up, a daily commuter requiring dependable maintenance, or a serious racer seeking that competitive edge through meticulous race prep, setup adjustments, or engine modifications, Pacific Power Sportz is where passion truly meets performance, ready to help turn your powersports aspirations into reality.
Our Commitment
Whether you’re a weekend warrior needing a tune-up, a daily commuter requiring dependable maintenance, or a serious racer seeking that competitive edge through meticulous race prep, setup adjustments, or engine modifications, Pacific Power Sportz is where passion truly meets performance, ready to help turn your powersports aspirations into reality.