Welcome to

Quality Pontiac GMC Cadillac Buick,

your

Alton, Illinois GMC, Buick, Cadillac and Pontiac dealer.

We are family owned and operated for over 50 years, also serving Belleville and surrounding cities in Illinois.

Here at Quality Pontiac GMC Cadillac Buick, we are committed to making you happy. Our website is a great place to find all the information you need to find the right

GMC, Buick, Cadillac, or Pontiac car, truck, or SUV of your dreams in the Alton and Belleville areas of Illinois.

Check out our website, or just stop in and look at our selection of new and used vehicles, get a quick quote, or look into financing. In addition, our service and parts departments are available to assist you with any questions.

Our friendly staff here at

Quality Pontiac GMC Cadillac Buick in Alton, IL is here to help you choose that perfect car, truck, or SUV.

Give us a call, send us an e-mail, or just come in and see us. If you are in the Belleville or Alton areas of Illinois, schedule a test drive on one of our new vehicles. Try the new Enclave, LaCrosse, Lucerne, CTS, Escalade, STS, Envoy, Sierra, Yukon, Solstice, Torrent, and Vibe.