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Every Job,
Done Right.

Based in Howard Beach, Queens, NY, AOG Performance specializes exclusively in personal watercraft. Whether you need routine maintenance, diagnostics, or a full performance build, we treat every ski like our own. Sea-Doo, Yamaha, and Kawasaki serviced — new models and older ones alike.

Sea-Doo
Yamaha
Kawasaki

All Services

01

Diagnostics & Repair

Our diagnostic-first approach means we never guess. We plug in, scan your fault codes, and know exactly what's going on before we touch anything. Most issues — overheating, power loss, rough idle, won't start — give off specific codes that point us straight to the problem. We use professional scanning tools for Sea-Doo, Yamaha, and Kawasaki, and run a full mechanical inspection alongside. Compression tests, fuel pressure, cooling system flow — we check everything. You'll get a clear, written estimate before any work starts. No surprises, no upsells. Just an honest answer about what your ski actually needs to get back on the water.

  • Electronic diagnostic scanning
  • Fuel system inspection
  • Cooling system service
  • Electrical troubleshooting
  • Pump and jet drive inspection
  • Compression testing
Full Service Details →
02

Performance Upgrades

For riders who want more — more top end, faster hole shot, better response off the line. We build performance packages for everything from stock skis that just need a bump to full race setups. Custom tuning unlocks power the factory left on the table. Impeller upgrades and wear ring replacements make a bigger difference than most people expect. We know what combinations work on specific models — an RXP-X 300 tunes differently than a GP1800R HO or an Ultra 310. We've done enough builds to know what actually moves the needle. Tell us how you ride; we'll put together the right package.

  • Custom tuning
  • Impeller upgrades & wear ring replacement
  • Intake grate upgrades
  • Exhaust system upgrades
  • Sponson installation
  • Top speed and hole shot optimization
Full Service Details →
03

Engine Rebuilds

When it's time for a full rebuild, we do it right. Whether your engine ran dry, threw a rod, overheated, or just wore out over the years, we pull it completely apart, inspect every component, and put it back together with OEM or upgraded parts depending on what the job calls for. Crank seals, pistons, bearings, supercharger rebuilds — we handle all of it. We see the same failure patterns over and over and know how to address them so they don't come back. Done correctly, a rebuilt engine runs just as strong as new. With the right upgrades, sometimes stronger.

  • Full top and bottom end rebuilds
  • Piston and ring replacement
  • Crank seal and bearing replacement
  • Cylinder bore inspection
  • Supercharger service & rebuild
  • Post-rebuild dyno-style testing
Full Service Details →
04

Maintenance

Regular maintenance is what keeps a jet ski reliable after saltwater, heat, and hard riding. We handle annual service, oil and filter changes, spark plugs, battery checks, cooling system flushes, steering lubrication, and full top-to-bottom inspections so small wear items get caught before they turn into tow-ins. Whether you're getting ready for the season, coming off a heavy riding stretch, or buying a used ski, we give it the attention it needs to run clean and stay ready.

  • Annual service inspections
  • Oil and filter changes
  • Spark plug replacement
  • Battery testing and charging
  • Cooling system flushes
  • Steering and throttle lubrication
Full Service Details →
05

Hull & Body Repair

Fiberglass cracks don't fix themselves — a compromised hull lets water into the core and turns a small problem into a much bigger one. We repair stress cracks, impact damage, deep gouges, and delamination. Gelcoat work is color-matched so repairs blend in cleanly. We're not slapping body filler on it and calling it done; we deal with the actual damage, fix the structure, and finish the surface properly. Whether it's dock rash, a hard hit on the water, or an older ski that's been through a lot — we've handled all of it.

  • Fiberglass crack repair
  • Gelcoat restoration
  • Dent & damage repair
  • Hull polish & compound
  • Vinyl wrap preparation
  • Lift eye and hardware repair
Full Service Details →
06

Winterization

Protect your ski before New York winter hits. Our winterization service flushes salt from the cooling system, fogs the engine, changes oil and filter, replaces spark plugs when needed, lubricates steering components, pumps antifreeze through the system, sprays the engine bay with anti-corrosion protection, washes the ski before shrink wrap, and can include pickup and drop-off.

  • Salt Away cooling system flush
  • Engine fogging
  • Oil and filter service
  • Spark plug replacement
  • Steering component lubrication
  • Antifreeze pump-through
  • Engine bay anti-corrosion spray
  • Wash and shrink wrapping
Full Service Details →

We Work On
Your Brand.

Sea-Doo, Yamaha, and Kawasaki — we know each platform inside and out. Different engines, different failure points, different tuning approaches. Click your brand for model-specific information.

01

Sea-Doo Repair

Spark, RXP-X, GTX, Fish Pro — we handle all Rotax-powered models including supercharged builds and IBR systems.

Sea-Doo Services →
02

Yamaha Repair

GP1800R, VX Cruiser, FX SVHO, EX Sport — TR-1 and 1.8L high-output engines serviced right.

Yamaha Services →
03

Kawasaki Repair

Ultra 310, STX-15F, SX-R — supercharged and naturally aspirated Jet Ski models, diagnostics and full rebuilds.

Kawasaki Services →

Our
Process.

1

Contact Us

Reach out via our contact form, phone, or social media. Tell us about your ski and what's going on.

2

Drop-Off

Bring your ski to us. We'll do a full inspection and give you a transparent, detailed estimate.

3

We Get to Work

Our team handles the job with precision. We keep you updated throughout the entire process.

4

Pick Up & Ride

Your ski is ready. Pick it up and hit the water — feeling better than ever.

Frequently
Asked.

How much does jet ski repair cost in New York?

It depends on what's wrong. A diagnostic and minor repair might run a couple hundred dollars. A full engine rebuild is several thousand. We give you a clear, itemized estimate before any work starts — no hidden charges when you pick up.

Do you work on Sea-Doo, Yamaha, and Kawasaki?

Yes. Sea-Doo, Yamaha, and Kawasaki are the three brands we see most often. We know the common failure points on all three and have the scanning tools to diagnose them properly. We also work on older models where parts are still available.

How long does a jet ski repair usually take?

Most repairs take a few days to a week once parts are sourced. Engine rebuilds or larger jobs take longer. We give you a realistic timeline upfront and keep you updated — we don't like making promises we can't keep.

Do I need an appointment to drop off my ski?

A heads-up helps us have the space ready for you. Give us a call at (347) 225-5113 or send us a message through the contact form. Walk-ins are fine too, but calling ahead is always better.

Do you work on older jet ski models?

Depends on parts availability. We can work on most skis from the late 1990s onward. Give us the year, make, and model and we'll tell you exactly what we can do.

Is it worth rebuilding my engine, or should I just buy a new ski?

Honest answer: if it's a newer model in otherwise good condition, a rebuild almost always makes more financial sense than selling and replacing. If it's an older ski with multiple issues, the math sometimes changes. We'll give you our honest take either way.

Ready to Get
Started?