Performance-Driven Mechanical Service Across the Bay Area

At Nirvana Motorworks, we provide complete repair, maintenance, diagnostics, and performance upgrades for vehicles, powersports, small engines, and heavy equipment. Whether it rides, floats, works, or hauls — we build it right.

Based in Castro Valley and serving the entire Bay Area, we focus on precision, reliability, and long-term performance.

Jet Ski & Personal Watercraft Service

Full-service maintenance, diagnostics, and high-performance upgrades for jet skis and personal watercraft.

Whether your ski is losing power, cavitating, overheating, or simply due for maintenance, we handle everything from basic service to high-output performance builds.

Our Jet Ski Services Include:

Impeller and wear ring replacement (restore acceleration & top speed)
Pump upgrades for better holeshot and reliability
High-compression head installation
Carburetor tuning for optimal fuel delivery
Complete top-end overhauls (pistons and rings)
Spark plug service
Wiring repair
CDI system diagnostics
Exhaust upgrades
Intake upgrades

All performance setups are tuned correctly to prevent lean conditions and premature engine wear.

From recreational riders to performance enthusiasts — we build jet skis that are reliable, responsive, and powerful.

ATV, Dirt Bike & Quad Service

We service recreational, utility, and performance ATVs and dirt bikes.

Hard starting, bogging, fuel issues, and power loss are common problems — and we diagnose them quickly and accurately.

Services Include:

Carburetor cleaning
Precision tuning
Rejetting for Bay Area elevation and temperature
Suspension replacement
Chain adjustments
Airbox upgrades
Tire replacement
Oil changes
Seasonal winterization

Improper jetting can destroy engines — we make sure fueling is dialed in correctly for safe, strong performance.

Whether your quad is a work machine or a weekend trail rider, we keep it dependable and ready.

Small Engine Repair

(Mowers, Trimmers, Blowers)

Downtime costs money. We service commercial and residential small engines for contractors and homeowners across Castro Valley and the East Bay.

Small Engine Services:

Oil and filter changes
Spark plug and ignition service
Carburetor cleaning and tuning
Fuel system cleaning
Blade sharpening and balancing
Winterization and seasonal preparation

We don’t just “get it running.”
We make sure it runs correctly and reliably.

Construction Equipment Maintenance

Contractors rely on their equipment daily. We provide maintenance and repair for compact job-site equipment including:

Compactors
Jumping jacks
Other compact construction machinery

Services Include:

Oil changes
Filter service
Spark plug replacement
Carburetor tuning
Bellow boot replacement

Proper maintenance prevents costly downtime and mid-project breakdowns.

We service your equipment with attention to longevity and performance.

Excavator & Hydraulic Services

Hydraulic systems demand precision and safety.

We Provide:

Hydraulic line replacement
Cylinder repair and replacement
Track replacement
Diesel treatment
Greasing and preventative maintenance
Power washing for proper inspection

Leaking hydraulic lines and worn cylinders reduce performance and create safety risks.
We address issues properly — not temporarily.

Bobcat & Skid Steer Service

We service skid steers and compact loaders used throughout the Bay Area construction industry.

Routine Maintenance Includes:

Oil changes
Air filter replacement

Repair Services:

Hydraulic line repair
Hydraulic line replacement

Maintaining proper hydraulic pressure ensures full lifting and operating capability on job sites.

RV Service & Upgrades

Your RV is both a vehicle and a home — it requires proper care.

Engine & Drivetrain Service:

Oil service
Spark plugs
Full tune-ups
Transmission service
Differential service
Brake service
Alternator replacement

Structural & Interior Services:

Roof leak repair
Proper sealing and caulking
Water damage prevention
Head unit installation
Seating upgrades
Clean wiring and secure mounting

Roof leaks are common and destructive — we fix them before damage spreads.

Car & Truck Repair & Performance

We service daily drivers and work trucks with the same attention to detail as performance builds.

Mechanical Services:

Oil leak repair
Gasket replacement
Brake service
Alternator replacement
Radiator replacement
EGR service
Injector cleaning
Gas tank cleaning
Belt replacement
Door lock actuator repair
Shock replacement
Differential service
Transmission service

Advanced Services:

Computer programming
Performance upgrades

Reliable repairs. Clean diagnostics. No guesswork.

Outboard Motor Service

Saltwater and freshwater outboards require proper care to prevent internal corrosion and failure.

Marine Services Include:

Spark plug and ignition service
Lower unit oil changes
Water pump replacement
Lower end gasket service
Carburetor tuning and rejetting
Fuel pump replacement
Oil injection block conversion (premix)
Full winterization
Desalting service

Proper marine maintenance prevents catastrophic engine failure.

Vehicle Security & Locksmith Services

Security protects your investment.

We Offer:

Lock replacement
Rekey services
Comprehensive locksmith services
Kill switch installation
VATS system bypass
Door hinge repair
Security camera installation

For contractors and work vehicles, we provide real protection solutions that reduce theft risk.

Mobile Shop Customization & Interior Upfitting

We design and build interior van and truck setups for contractors and service professionals.

Custom Solutions Include:

Custom storage systems
Tool organization fabrication
Equipment mounting solutions
Electrical integration
Work lighting installation
Reinforced mounting brackets

A properly built mobile shop increases efficiency and protects your tools and equipment.

Welding & Fabrication

When off-the-shelf parts won’t work, we fabricate solutions.

We Create:

Custom brackets
Reinforcement plates
Equipment mounts
Structural repairs

Clean welds. Solid fabrication. Functional design.

Why Choose Nirvana Motorworks?

Performance-driven diagnostics
Proper tuning and setup
Attention to long-term reliability
Professional-grade tools and workmanship
Serving Castro Valley and the entire Bay Area

From recreational riders to contractors and fleet operators — we deliver mechanical service built on precision, safety, and performance.