Our Services

Complete Mechanical Service. Built for Performance.

From powersports to heavy equipment, we provide precision diagnostics, maintenance, repair, and upgrades designed for long-term reliability and real-world performance.

Jet Ski & Personal Watercraft Service

Full diagnostics, maintenance, and performance upgrades including pump repairs, top-end rebuilds, carb tuning, ignition service, and cooling system maintenance to restore power, acceleration, and dependable water performance.

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ATV & Dirt Bike Service

Professional repair and tuning for recreational and utility machines, including carburetor cleaning, rejetting, suspension service, chain adjustment, engine diagnostics, and preventative maintenance for reliable trail performance.

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Small Engine Repair

Complete service for mowers, trimmers, blowers, and commercial equipment, including fuel system cleaning, ignition repair, oil service, blade sharpening, and seasonal preparation to prevent downtime and ensure consistent operation.

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Construction Equipment Maintenance

Maintenance and repair for compact job-site machinery including compactors and jumping jacks, with oil service, filter replacement, carb tuning, spark plug service, and preventative inspections to reduce breakdown risk.

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Excavator & Hydraulic Services

Hydraulic line replacement, cylinder repair, track service, diesel treatment, and full preventative maintenance designed to maintain lifting performance, prevent leaks, and ensure safe, dependable job-site operation.

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Car & Truck Repair & Performance

Comprehensive service including oil leak repair, brake service, cooling system repair, alternator replacement, injector cleaning, transmission service, and performance upgrades built for reliability and daily driving durability.

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RV Service & Upgrades

Engine and drivetrain maintenance, brake service, roof leak repair, sealing, interior upgrades, electrical work, and preventative inspections to keep your RV operating safely and comfortably year-round.

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Welding & Custom Fabrication

Custom brackets, reinforcement plates, structural repairs, equipment mounts, and secure mounting solutions fabricated for durability, proper fitment, and long-term structural reliability in demanding environments.

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About Nirvana Motorworks

Built on Precision. Driven by Performance.

At Nirvana Motorworks, we don’t just repair machines — we build reliability, power, and long-term performance. Based in Castro Valley and serving the Bay Area, we provide expert mechanical service for jet skis, ATVs, dirt bikes, RVs, work trucks, construction equipment, and more.

From routine maintenance to full performance builds, every job is handled with attention to detail and a commitment to doing it right the first time. We believe proper diagnostics, correct tuning, and quality parts are what separate temporary fixes from dependable results.

Whether it rides, floats, works, or hauls — we build it right.

Guaranteed Results

We stand behind our work. Proper diagnostics, precise installation, and performance-focused tuning ensure your machine runs reliably — not just today, but long term. We don’t cut corners, and we don’t guess. Every repair is done with the goal of durability, safety, and consistent performance.

Quality Services

Our services cover everything from small engine repair and carburetor tuning to hydraulic systems, heavy equipment maintenance, welding, fabrication, and vehicle performance upgrades. We use professional-grade tools, proven methods, and real-world experience to deliver dependable results for contractors, riders, and vehicle owners across the Bay Area.

Testimonials

What Say Clients

Nirvana Motorworks rebuilt the top end on my jet ski after another shop told me it wasn’t worth fixing. It runs stronger than it ever has. Throttle response is crisp and acceleration is insane. Honest work and real performance results.

Marcus L.

Jet Ski Owner

We use them for our construction equipment maintenance. They fixed hydraulic line issues that were costing us downtime every week. Fast turnaround and professional work. It’s hard to find mechanics who actually understand equipment like this.

David R.

General Contractor

My ATV was bogging and running lean. They cleaned and rejetted the carb properly and explained everything clearly. Starts first pull now and runs perfect for Bay Area elevation. Definitely my go-to shop from now on.

Anthony M.

ATV Rider

They serviced our work trucks and handled oil leaks and brake repairs quickly. No upselling, just straightforward diagnostics and solid repairs. Very professional and reliable.

Carlos G.

Fleet Manager

Had them reseal my RV roof before the rainy season. They found leaks I didn’t even know about. Clean work, fair pricing, and no shortcuts. Highly recommend.

Stephanie K.

RV Owner

Custom fabrication work on my service van was top notch. Tool racks are solid, wiring is clean, and everything is mounted properly. You can tell they take pride in what they build.

James T.

Service Contractor

Frequently Asked Questions

Have Any Questions For Us?

We believe in transparency, proper diagnostics, and doing the job right. Here are answers to common questions from our customers across the Bay Area.

What types of equipment and vehicles do you service?

We service jet skis, ATVs, dirt bikes, small engines, construction equipment, skid steers, RVs, cars, trucks, and outboard motors. If it rides, floats, works, or hauls — we can likely repair or maintain it.

Do you offer performance upgrades as well as repairs?

Yes. In addition to maintenance and repairs, we specialize in performance upgrades including carburetor tuning, pump upgrades, top-end rebuilds, ignition upgrades, and custom fabrication. All performance work is tuned properly to maintain reliability.

Do you provide mobile service?

Mobile service may be available depending on the type of equipment and location within the Bay Area. Contact us with details about your machine and we’ll let you know the best solution.

How do I know if my machine needs service?

Common signs include hard starting, loss of power, overheating, unusual noises, fluid leaks, vibration, or warning lights. If something feels off, it’s best to diagnose it early before small problems turn into expensive repairs.

Do you work on commercial and contractor equipment?

Yes. We regularly service construction equipment, work trucks, and contractor vehicles. We understand that downtime costs money, so we focus on efficient, reliable repairs that keep you operational.