About Us

Portland Boat Works was founded 60 years ago on the shores of the picturesque Connecticut River. We have earned a solid reputation for being one of the area’s premier yachting centers and most reliable service dealerships for all brands specializing in indoor storage, sales and service for TIARA YACHTS.

In 2022, Portland Boat Works and Harbor One was purchased by the Cusson Family and now is now affiliated with Atlantic Outboard and Westbrook Marine Center, both located in Westbrook. Atlantic Outboard is Connecticut’s larget boat dealership and is known throughout the region as one of the finest dealerships.

A dedicated team of marine technicians specialize in marine paint, brightwork, fiberglass and gelcoat repair. Our team is also factory trained and certified by Volvo Penta and Crusader engine manufacturers as well as certifications for ABYC, NMMA ,Raymarine and Garmin Electronics.

Our heated showroom boasts both new and pre-owned boats for sale showcasing TIARA YACHTS as we are a Platinum Dealership.

1 Grove St, Portland, CT 06480