O'Fallon Buick GMC

Appreciated the help from all members of the GMC team with the process of buying our car. with the process of buying our car. More

Wonderful buying experience all the way around! Devan was wonderful and made everything super pleasant: ) will do business here in the future Devan was wonderful and made everything super pleasant: ) will do business here in the future More

A pleasure to deal with. Salesman knows the products. I would recommend this dealership for all Buick needs. Salesman knows the products. I would recommend this dealership for all Buick needs. More

Very helpful with everything I asked. They went over what I expected from a dealership. They went over what I expected from a dealership. More

Walter was fantastic to work with, he was upfront, honest and respectful. He made this purchase a pleasurable experience. I think I have found my vehicle salesperson for life. Thank you Walter! and respectful. He made this purchase a pleasurable experience. I think I have found my vehicle salesperson for life. Thank you Walter! More

Roger was awesome. He didn’t give up till he found the exact car we were looking for. After we bought it, he made sure we knew how to use all the options and settings He didn’t give up till he found the exact car we were looking for. After we bought it, he made sure we knew how to use all the options and settings. Highly recommend Roger to anyone looking for a new car. More

Awesome service. Super helpful. Couldn't be happier!Walter was very knowledgeable and friendly. Very fair on my trade in. Super helpful. Couldn't be happier!Walter was very knowledgeable and friendly. Very fair on my trade in. More

Always kind and vigilant. They know my vehicle preferences and return it to me clean and well maintained. They know my vehicle preferences and return it to me clean and well maintained. More

I wanted our car checked for battery functioning, It seemed to have a sluggish starter. Talking to Joe in service, he said to bring it in and they would look at it. the service tech found a bad batter seemed to have a sluggish starter. Talking to Joe in service, he said to bring it in and they would look at it. the service tech found a bad battery, and it was replaced in a reasonably short amount of time. More

Best experience I have had at a dealership by far. Christy was great. I would recommend this place to everyone. Christy was great. I would recommend this place to everyone. More