QR Code Link to This Post Welcome to Platinum Cars . We are a full service Massachusetts used car dealer located in Lowell serving the towns of Middlesex County, Boston MA, North Shore MA, New Hampshire, Dracut MA, Chelmsford MA, Billerica MA, Pelham NH, Westford MA, Methuen MA, Andover MA, Lawrence MA, Wilmington MA, Bedford MA, North Andover MA, Burlington MA, Hudson NH and Windham NH. We take pride in the quality used inventory that we carry that include Acura, Audi, BMW, Chevrolet, Ford, GMC, Honda, Hyundai, Jeep, Kia, Lincoln, Mazda, Mercedes-Benz, Nissan, Porsche, Ram, Subaru and Toyota. The cars, SUVs, minivans, trucks and pickups we carry are inspected and often may be eligible for the many extended service contracts & warranties we offer.