At our Tracy new and used car dealership your satisfaction is our primary concern. With a knowledgeable sales team, large inventory and everyday low prices, Tracy Mazda is the first and last place you will need to shop for a new or used car by Mazda around Stockton, Modesto and Pleasanton, CA. A New & Used Mazda Dealership in Greater Stockton and Modesto opened Tracy Mazda in March of 2005 as an exclusive Mazda dealer with a fast, fun and cool theme. From the cool building design including the Gran Turisimo play station on the showroom floor, it is all about cars being fun and not an appliance.