Gillis Auto Center is dedicated to serving all your automotive needs. For us, "customer service" means making your car buying experience as easy and enjoyable as possible. You'll find a number of ways that we make customer service the basis of buying and owning a car from Gillis Auto Center: You'll find all the information you need to a buy a car right here on our Web site. Search through our extensive selection of pre-owned vehicles. Our friendly, professional sales staff will exceed your expectations for personal service. Send us a Used Vehicle Locate request - we'll find the vehicle you want, at the price you're looking for. Have a trade? Use this form to value your trade. Search by stock number