Harborside Marine at The Boat Place is a full-service boat yard located on the water in historic Port Jefferson, New York. We've been serving Port Jefferson and the surrounding communities since 1905. We provide a wide range of marine services, including hauling, storage, and dry land marina, as well as extensive parts and accessories, and a fleet of new and used boats. Our experienced technicians are trained to work on all makes and models of gas and diesel engines, and we also offer mobile boat repair services. From routine maintenance to major repairs, our goal is to provide top-notch service to our customers.