Looking for used vehicles for sale in St. John's, Newfoundland? Make Summit Motors' used car dealership your one-stop shop! Our St. John's premier used car dealership has a large collection of used cars, trucks, SUVs and vans for sale, including various makes and models, such as BMW, Chevrolet, Dodge, Ford, GMC, Hyundai, Honda, Mazda, Mercedes-Benz, Nissan, Pontiac and Subaru.