Searching for a nearby used car dealership that always puts you first? With four convenient locations in Southern California -- Garden Grove, Montclair, Ontario and Bellflower -- STG Auto Group makes that simple. Not only do our Greater Los Angeles used car dealers offer extensive pre-owned car inventories, but they also provide reliable auto service and genuine auto parts sure to fit your needs. We take pride in our selection of high-quality pre-owned vehicles, so you can rest assured that you're getting an exceptional value when you shop with us.