Harborside Marine, Inc. is a boat service and repair company located in the heart of Port Jefferson.
Harborside Marine is a full service facility. We offer expert service for all aspects of marine repair. Our technicians are experienced, efficient, and able to work on all boats. MerCruiser, Mercury Marine, Volvo Penta, Yamaha, Inboard, Outboard, Stern Drive, Power or Sail...We do it all!
3 Beach Street, Port Jefferson (NY), 11777, United States