About Us

• Thank you for visiting our website here at Auffenberg of Carbondale, IL. We have long been providing our Cape Girardeau GMC, Buick and Cadillac customers with quality new and used vehicles, parts and service. You can count on Auffenberg of Carbondale to offer you the latest incentives and financing programs. We also have a fantastic service department waiting and ready to help any of your vehicle needs. Browse our giant inventory of GM vehicles today and contact us with any questions or with a request for a quote. Carbondale, Cape Girardeau, and Southern Illinois Buick, GMC, & Cadillac Source Buick, GMC, & Cadillac customers have been coming to Auffenberg of Carbondale to fulfill all their automotive needs for many years. We are located on E. Walnut Street, in the East part of town in Carbondale, IL. We provide our Cape Girardeau Buick, GMC, & Cadillac customers with an outstanding sales experience, as well as a state of the art service facility. Our technicians are ready to help with all your vehicle needs. Schedule a service appointment online, and let us get your vehicle back on the road quickly. We also have parts and accessories departments ready to assist all of our customers. Marion Cars, Trucks, & SUVs Come by Auffenberg of Carbondale to view our line of new and used GM vehicles. We provide service to our Marion Cadillac, Buick & GMC customers, and car owners all throughout Southern Illinois. If we don’t have the vehicle you're looking for, we’ll find it for you. With our great selection of cars, trucks and SUVs, we’re sure to have the perfect vehicle for you. Check out the new Buick Regal, GMC Sierra, and Cadillac SRX. You'll love our new lineup if you're from Marion. Marion Used Car Dealer For the best deals on used cars near Marion, look no further than Auffenberg of Carbondale. With a large selection of makes and models to choose from, and all being tested for your safety and satisfaction, we invite you to come down to our dealership and drive away in that perfect car, truck, or SUV.