Click on the tabs below for updates on our handling of the Covid-19 situation.1st Update - April 10 2nd Update - April 10 3rd Update - April 10 4th Update - April 13 5th Update - April 20 6th Update - May 11 7th Update - May 19
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 Us
Find Your Boat
You can't find your dream boat?
Let us help you.Start Here
Do you want to list your boat?
Boat won’t sell by itselfStart Here
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 Oil Supplies
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, [...]