Grand Valley Marine is a full service marine dealer that carries new and used boats, motors, and trailers. Our large selection of parts dates back to the 1960's. We have Mercury certified technitions, each with over 20 years experience to take care of your service needs. Need new canvas or upholstery? We have you covered with our in-house canvas department. Storage is also available with over 9,000 feet of storage space. Grand Valley Marine is your one-stop shop for all of your boating needs!