GBY Management Team

Both Don and Bill are USCG Licensed Captains that grew up on the waters of Guilford, CT. also spending time in the Thimbles and waters of Long Island Sound. We are focused on providing a better experience for our customers. We look forward to seeing you this season!

All of our staff continues to provide the same great service you have been accustom to. Please stop in and say hello!



In observance of the holiday, we will be closed Monday, July 5th. The office will return to normal hours Tuesday, July 6th.


Saturday's are by appointment only.

Monday - Friday hours will remain as 9am - 5pm.

Keep up with the happenings around the yard, give us a call or email and ask us how!

Please call for 2020/2021 updated pricing, policies and rates.




Guilford Boat Yards is located on the West River at Route 146, 230 Water St. Guilford. North of the railroad bridge and well protected from the west by the knoll, Guilford Boat Yards is a friendly place to keep your boat with beautiful views of the salt marsh and the West River. The Yard is an easy and level half-mile walk from downtown Guilford and the historic Guilford Green.


Guilford Boat Yards is a dealer for Alumacraft aluminum Boats, Jon boats & fishing boats, Mercury outboards and Mercruiser I/O engines, and EZ Loader boat trailers.


We service most types of boats under 35'. Our Mercury Master Mechanic and Mercury Certified Mechanic are ready to fix any problems on Mercury, Yamaha, Force or Chrysler outboards or Mercruiser I/O.

Parts and Store

We welcome questions about parts, new or old! We stock over 4,000 parts including obsolete Chrysler outboard, Mercury, Mercruiser, and Force parts. Using Mercury's On-Line Ordering system, we can locate and order parts for Mercury, Force, and Chrysler OB, and Mercruiser I/O.