a full service marina
Welcome to Allen Harbor Marine Service, a full-service, family-owned boatyard and marina located on beautiful Nantucket Sound. Well known for providing exceptional sales and service, we have been proudly serving Cape Cod boaters for over 90 years.
Our Sales Department can help you find a boat best suited to your boating needs, or assist you with the sale of your current boat.
Our Service Department provides year-round service performed by factory-trained, certified technicians and customer service oriented personnel to make your boating experience safe and enjoyable for the whole family.
About UsFind Your Boat
Featured Inventory
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$21,995
2008 Sea Ray 185 Sport
Allen Harbor Marine Service
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$450,000
2021 Grady White Freedom 325
Allen Harbor Marine Service
Sold
2015 Grady White Freedom 335
Sold
2017 Grady White Freedom 285
Allen Harbor Marine Service
Sold
17″ North Atlantic Inflatables RIB520
Do you need a full-service boatyard?
Allen Harbor Marine Service is a full-service boatyard offering virtually every service required to keep your boat running and looking like new!
We are a servicing dealer for the following engine manufacturers: Honda, Yamaha, Volvo Penta, and Crusader. Experienced mechanics are on-staff, and our parts department stands ready to service you. We can handle your inboard, outboard or I/O needs.
- Complete boat cleaning and detailing
- Ice and provisions delivery
- Hull waxing and compounding
- Shrink wrapping
- Teak maintenance
- Fuel services
- Bottom paint
- More Info
Allen Harbor Marine Service's boating store stocks a wide variety of product.
From safety gear to dock lines & fenders to filters, oil, cleaning supplies & more. Roger Peterson – our Parts & Accessories Manager is ready to help you with all your marine related parts needs.
More Info
Marine Batteries
Marine Oil Supplies
Dock Lines
Safety Gear
Cleaning Supplies
Latest News
New England Boat Show
FEBRUARY 8-16, 2020
Yamaha Outboard Promotion
Offer Valid from January 1, 2020– March 31, 2020
Honda Outboard Promotion
Offer Valid from January 2, 2020– March 31, 2020
Yamaha “Why Wait For Spring” Sales Event
Offer Valid from October 1, 2019 – November 26, [...]