Complete Mechanical Service
As an authorized Mercruiser dealer, we provide complete mechanical service to all makes and models, from routine preventive maintenance and engine tune ups to outdrive service, cooling system maintenance, and fuel injector cleaning.
When an engine has reached the end of its life, our crew also handles complete mechanical repowers in house, getting your boat back on the water with reliable, up to date power.

Authorized Mercruiser DealerFull Engine Repowers
When an engine reaches the end of its life, our crew handles complete mechanical repowers in house, from removal to installation and test run.
Two Locations, One TeamMechanical Service Coverage
Every Task Under One Roof
From routine upkeep to a full repower, these are the mechanical tasks our crew handles most, at both Atlantic Yacht Haven and Travelers Yacht Haven.
01Preventive MaintenanceScheduled inspections and service catch small issues before they become expensive repairs, keeping your engine running reliably all season.
02Engine Tune UpsA complete tune up restores smooth starting, steady idle, and full power, and is a routine part of keeping any engine healthy.
03Outdrive ServicesOutdrive inspection, seal and bellows service, and gear lube changes help prevent water intrusion and drivetrain failure.
04Cooling System MaintenanceImpellers, hoses, and heat exchangers are inspected and serviced to prevent overheating before it strands you on the water.
05Fuel Injector CleaningClean injectors restore smooth combustion, fuel economy, and throttle response, and help protect the rest of the fuel system.
06Propeller ReconditioningOur in house shop repairs, balances, and reconditions propellers of all types, restoring smooth, efficient performance.How It Works
Mechanical Repairs
Reach Out
Contact our team to describe what you are noticing, whether it is a routine tune up or a bigger concern.
Diagnose
Our crew inspects and diagnoses your engine, outdrive, cooling, or fuel system, or scopes out a full repower.
Repair Or Repower
We complete the service, tune up, or full repower using OEM and authorized Mercruiser parts.
Test And Return
We test run your engine before returning your boat, confirming smooth, reliable performance.
Schedule Service
Request Mechanical Repair
Share a few details below, whether it is a routine tune up or a full repower, and a member of our team will follow up to schedule your service.
Why Service With Us
What Sets Our Mechanical Shop Apart

Authorized Mercruiser Dealer
As an authorized Mercruiser dealer, our crew brings factory trained expertise to every job, sales and service alike.

Full Engine Repowers
When an engine has reached the end of its life, our crew handles complete mechanical repowers in house.

Complete Mechanical Service
We provide complete mechanical service to all makes and models, not only the engines we sell.

Preventive Maintenance Programs
Scheduled maintenance catches small issues early, before they turn into an expensive repair or a day lost on the water.

Two Full Service Locations
Mechanical service is available at both Atlantic Yacht Haven and Travelers Yacht Haven, as part of one trusted marine group.

Prime Long Island Location
Close to the Nautical Mile, Short Beach, and Zachs Bay, with easy access to Jones Inlet, Fire Island, and New York City.
A Marine Group Built For Your Season
One trusted team, real member perks, and a location boaters keep coming back to.
Established Marine Group
One trusted team behind Atlantic Yacht Haven, Travelers Yacht Haven, Haven Yacht Sales, and Davison's Boat Yard.
SeaTow Membership
Summer and winter members receive a complimentary SeaTow Freeport membership at no added cost.
A Referral Program That Pays
Refer a friend to dock or store with us and save. Ask our team for current referral details.
Minutes From The Water
Close to the Nautical Mile, Short Beach, and Zachs Bay, with easy access to Jones Inlet, Fire Island, and New York City.
Frequently Asked Questions
What is included in a complete mechanical repower?
A complete repower includes removing your existing engine, installing a new or rebuilt engine, and reconnecting and testing every system before your boat goes back in the water. Contact our team with your boat's make, model, and current engine to discuss a repower.
Do you service all engine makes and models, or only Mercruiser?
As an authorized Mercruiser dealer, we specialize in Mercruiser sales and service, and we also provide complete mechanical service to all makes and models.
How often should I schedule preventive maintenance?
Preventive maintenance is typically scheduled at least once a season, though the right interval depends on your engine, hours, and usage. Ask our team to recommend a schedule for your boat.
What does an engine tune up include?
A tune up typically covers spark plugs, filters, belts, and fluids, along with a check of overall engine performance, to restore smooth starting, steady idle, and full power.
Do you service outdrives as well as engines?
Yes. Outdrive service, including seal and bellows inspection and gear lube changes, is part of our complete mechanical service.
How often should I have my cooling system serviced?
Impellers, hoses, and heat exchangers should be inspected at least once a season, since a cooling system failure can lead to overheating on the water. Ask our team about a schedule for your engine.
Why does fuel injector cleaning matter?
Dirty injectors can cause rough idling, reduced fuel economy, and lost power. Cleaning restores smooth combustion and helps protect the rest of the fuel system.
Is mechanical service available at both Atlantic Yacht Haven and Travelers Yacht Haven?
Yes. Mechanical service, tune ups, and repowers are available as part of our full service marine group at both locations.
Can I get propeller reconditioning done as part of a mechanical service visit?
Yes. Propeller reconditioning is available alongside your engine service, and our crew can check shaft alignment at the same time.
How do I schedule mechanical service or a repower consultation?
Call us today at 516-377-7720, or reach out through the form on this page, and our team will confirm scheduling.
