Find Bottom Painting Pros in Gardner

A fixture on the southern end of Boston Harbor, 3A Marine Service has been getting Massachusetts boaters out on the water for over 50 years. We are known and respected for our straightforward advice and timely, professional service. Whether a recreational boater, a water-based commercial operation, or a public safety agency, all of our customers know they can trust us to maximize their time on the water. We cover the South Shore, Boston, North Shore, Cape Cod, and the Greater Boston area. We are authorized dealers for Robalo, Parker, and Four Winns boats, and for Evinrude, Yamaha, and Tohatsu outboards. We are also sell Tidewater trailers. We deliver professional-grade service, delivered by our factory-certified technicians.

We are a full service marina and boat yard. We have 500 slips and 100 moorings with launch service. Transient dockage available for up to 300'; 40 ton travelift available on location. Winter storage available for dry, wet. All docks secured and gated. Fuel dock with both gas & diesel. Pump out service. Ice and sundries available. Amenities include water on docks, electric (metered), bathrooms and showers, laundry, dock carts, parking area for you and your guests. Conveniently located next door to the Boston Commuter Boat Service. Minutes to open ocean. Come discover the Boston Harbor Islands.