Loyalty Marine

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Loyalty Marine LICENSED & INSURED

Servicing all BOATS & PWC'S on Long Island

Loyalty Marine Specializes In:

-SHRINK WRAPPING
-WINTERIZING
-SPRING COMMISSIONS
-BOTTOM PAINTING
-DRIVE SERVICE
-ENGINE SERVICE
-ELECTRONIC INSTALLS
-OUTBOARDS / I'O'S / INBOARDS & PWC'S
-BOAT AND WAVERUNNER DETAILING
-BOAT & WAVERUNNER STORAGE
-SALES

ANY QUESTIONS PLEASE CALL 631-647-3644

10/08/2026

The best time to think about next boating season is before this one is officially over.

A proper winterization doesn’t just prepare your boat or jet ski for the cold. It gives you a chance to get maintenance handled, spot problems that may need attention, and take care of repairs during the months you’re not using it anyway.

That means when the warm weather comes back, you’re not standing at the shop wishing you had taken care of everything months ago.

Bring it to us in Bay Shore or have us come directly to you.

Handle winter now. Be ready for the water later.

Don’t let the first cold night be your reminder that you still haven’t winterized.Getting your boat or jet ski properly ...
10/06/2026

Don’t let the first cold night be your reminder that you still haven’t winterized.

Getting your boat or jet ski properly put away for the season protects critical systems through the winter and gives you a chance to address maintenance or repairs while you’re not missing time on the water.

Bring it to us in Bay Shore, or have us come directly to you and handle the winterization at your home.

Get it done now. Be ready when next season starts.

09/29/2026

The season might be winding down, but there’s still one important thing left to do.

Get your boat or jet ski winterized before the temperatures start dropping. Bring it to us in Bay Shore, or make it even easier and have us come directly to you.

Boat or jet ski, at your place or ours, we’ll help you get it ready for the off-season.

Get on the schedule before the cold weather gets here.

Same boat. Completely new attitude.A full repower gives a boat you already know and love a fresh start where it matters ...
09/22/2026

Same boat. Completely new attitude.

A full repower gives a boat you already know and love a fresh start where it matters most. Old power comes out, new power goes in, and years of repairs, uncertainty, and lost time on the water can finally be left behind.

If the boat is still worth keeping but the engines are telling you otherwise, it might be time to repower instead of repair.

09/17/2026

Hydrolock at high RPM is the kind of failure you never want to experience.

When water enters a cylinder, the piston suddenly tries to compress something that simply won’t compress. At high RPM, the forces involved can turn that moment into serious internal engine damage almost instantly.

This is why unusual noises, sudden performance changes, or signs of water intrusion should never be ignored. Shut it down, diagnose the cause, and find out exactly what happened before attempting to run it again.

09/15/2026

Your Sea Doo Switch revving up but not delivering the acceleration it should?

A damaged wear ring or impeller can seriously affect jet pump performance. Once that tight clearance is compromised, you can lose thrust, acceleration, and overall efficiency even though the engine itself may be running fine.

This Sea Doo Switch came in with damage where it matters, and we’re getting the jet pump back where it needs to be.

If your Switch feels sluggish or just doesn’t perform like it used to, don’t assume it’s an engine problem. Let’s find out what’s actually going on.

09/10/2026

When the handlebars move but the ski doesn’t listen… you’ve got a problem.

This Sea-Doo GTX came in with a broken steering column, turning a critical control system into a serious safety concern. Steering issues aren’t something to put off or “deal with” for the rest of the season, if something feels loose, binds up, or simply doesn’t respond correctly, get it inspected.

Find the failure. Fix it properly. Get back on the water with confidence.

09/08/2026

Your boat should be something you look forward to using, not another problem waiting to happen.

At Loyalty Marine, we handle the work that keeps you moving, from routine maintenance and complex diagnostics to jet ski repairs, marine electronics, audio systems, repowers, and custom upgrades.

One shop. Experienced hands. A team that understands what your time on the water is worth.

09/03/2026

Buying great electronics is only half the equation, who installs them matters.

As a Garmin Certified Marine Electronics Installer, Loyalty Marine can help you build a setup that’s properly installed, integrated, and ready to perform. From chart plotters and sonar to radar, audio, cameras, and NMEA 2000 systems, we make sure your technology works together, not against each other.

Invest in the electronics. Trust the installation.

Address

2175 UNION Boulevard
Islip, NY
11706

Telephone

+16316473644

Website

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