St. Catharines Marina Services - Parts and Mechanical Services St. Catharines Marina offers a wide range of parts and full service repairs on all makes and models of boats, from runabouts to large cruisers. We have certified mechanics that can do anything from an oil change to the repowering of your boat. With over 35 years experience in marine repairs, our friendly and knowledgeable staff will get you back out on the water as quickly as possible. The St. Catharines Marina Fuel Dock, which offers gas and diesel fuel, oil and fuel additives, as well as ice and cold drinks, is conveniently located within the marina basin. It is easily accessible to all vessels, with a full service staff to assist in the landing and departure of your vessel, or to provide Sanitary Pump-Out Services. In addition, St. Catharines Marina offers Shrink Wrapping, Winterizing, Summerizing, and Mechanical Surveys. We can also arrange for Hull Repairs, Upholstery, Anti-Foul Painting or Boat Detailing. Contact us for more details. \