- Service & Repair
Colonial Motor Mart is a family owned and operated business. Offering the best in new vehicles in over six decades. Choose from new GMC, Cadillac, Mazda and Mitsubishi models. We offer a selection of used vehicles of all makes and models, including manufacturer certified including GM Certified, Cadillac Certified, Mazda Certified and Mitsubishi Certified. Colonial Motor Mart is the only dealer to give you a Lifetime powertrain warranty with ever new and used vehicle purchase with less than 100,000 miles at the time of delivery. Browse our selection of vehicles, if you don't see the vehicle of your dreams, we will locate it for you!