Now scheduling PWC service at Lake Lanier homes.
Lake Lanier · Sea-Doo · Yamaha

PWC Performance.
Rebuilds.
Service at Home.

Specialized Sea-Doo and Yamaha supercharger rebuilds, performance parts, and convenient PWC service right at your Lake Lanier home.

Supercharger Specialists
Lake Lanier Home Service
OEM Service Parts
Sea-Doo & Yamaha
Our specialty

Supercharger work deserves focused attention.

We inspect each assembly, document the condition, and confirm the rebuild scope before work begins. No unsupported promises—just a clear process tailored to the component in front of us.

Sea-Doo

Sea-Doo Supercharger Rebuilds

Inspection, diagnosis, rebuild planning, and available upgrade options based on your model and component condition.

See the rebuild process →
Yamaha

Yamaha Supercharger Rebuilds

Specialized assessment and rebuild service for compatible Yamaha supercharger assemblies.

Get rebuild details →
Ship or drop off

A practical intake process

Request a quote first. We’ll confirm drop-off or shipment instructions before you send any parts.

Start a request →
Lake Lanier home service

More time riding. Less time trailering.

Convenient maintenance and practical PWC repairs delivered right to your home on Lake Lanier. We use OEM service and repair parts.

  • Oil changes, spark plugs, and batteries
  • Pre-ride and post-ride inspections
  • Wear rings and carbon seals
  • Winterization and transportation
Explore Home Service
Grappone Performance personal watercraft at Lake Lanier
Available service

Start with the service you need.

Supercharger

Sea-Doo Supercharger Rebuild

Specialized inspection and rebuild service for Sea-Doo supercharger assemblies. Final scope is confirmed after inspection.

Call for quote
Call to confirm
Supercharger

Yamaha Supercharger Rebuild

Specialized inspection and rebuild service for Yamaha supercharger assemblies. Contact us with your model and symptoms.

Call for quote
Call to confirm
Supercharger

Supercharger Inspection and Diagnosis

Bench inspection and diagnosis to determine condition, required parts, and recommended next steps.

Call for quote
Call to confirm
Performance parts

Parts selected around your PWC.

Browse an inquiry-driven catalog for Sea-Doo and Yamaha performance, maintenance, and repair parts. Compatibility is confirmed before ordering.

Browse Parts

Why Grappone Performance

  • Specialized PWC focus
  • Clear communication before work begins
  • Mobile-friendly Lake Lanier service
  • Parts and service in one conversation
FAQ

Good questions, clear answers.

Which Sea-Doo and Yamaha models are serviced?

Compatibility depends on the model, year, component, and parts availability. Send the model details and we will confirm before scheduling.

Can service be performed at my home?

Yes. Eligible maintenance and quick-fix services are available right at your home on Lake Lanier, depending on access, weather, the requested work, and the condition of the PWC.

Do you use OEM parts?

Yes. We use OEM service and repair parts. Our separate performance-parts catalog also includes purpose-selected performance upgrades, with compatibility confirmed before ordering.

Can I ship a supercharger for rebuilding?

Yes, by prior arrangement. Request a quote first so we can confirm intake and shipment instructions.

How is final pricing determined?

Displayed prices are fixed or starting prices only when configured. Final pricing depends on inspection, model, condition, required parts, access, and requested scope.

How should I prepare for winterization?

Tell us the model, home location, access conditions, and planned storage period. We will provide preparation details when scheduling.

Ready when you are

Tell us about your PWC.

Share the make, model, location, and what you need. We’ll follow up with the next practical step.

Request ServiceGet a Quote