O'Fallon Buick GMC

Hakeem was an excellent salesman, he was able to answer all of my questions. The dealership staff was super nice and the building was nice and clean. all of my questions. The dealership staff was super nice and the building was nice and clean. More

Devan was wonderful. He took great care of us and I ended up with the vehicles I wanted. Everyone stayed very late getting my deal taken care of. We are very happy wit He took great care of us and I ended up with the vehicles I wanted. Everyone stayed very late getting my deal taken care of. We are very happy with O'Fallon Buick GMC & recommend to everyone! More

Blake was great. Entire experience was excellent. No Pressure which is what I look for in a salesperson. Entire experience was excellent. No Pressure which is what I look for in a salesperson. More

The dealership itself is very clean and assembled nicely. I dealt with two dealers who were helpful in finding my car of choice. Chris Cayce was attentive during the first couple sessions and Blake went out I dealt with two dealers who were helpful in finding my car of choice. Chris Cayce was attentive during the first couple sessions and Blake went out of his way to try and get me the best deal possible. More

O'Fallon Buick GMC Dealership is #1 in my book. Buying a car is stressful, but each one of the Sales Staff members were Professional, Knowledgeable, Respectful and Happy! Roger took care of a probl Buying a car is stressful, but each one of the Sales Staff members were Professional, Knowledgeable, Respectful and Happy! Roger took care of a problem which was my fault. I was a mess, but he calmed me down and resolved the problem quickly, professionally and patiently. It was the BEST experience I've ever had buying a car. I will definitely recommend them to everyone! I don't ever put my entire name down when completing a review/questionnaire, but I am proud to today to sign Chris Noonan, One Very Happy Client!!! More

Spoke with Devan Walls via phone on a Tuesday, our purchase was completed online that Wednesday; and we drove to O’Fallon from Collierville, TN to pickup the vehicle on Thursday. Easy and efficient, w purchase was completed online that Wednesday; and we drove to O’Fallon from Collierville, TN to pickup the vehicle on Thursday. Easy and efficient, with professional service; thank you Devan Walls and the O’Fallon Buick GMC Team. E. Moore 2024 Land Rover Defender More

Very clean. They do what it takes to get the deal done in a very professional manner. They do what it takes to get the deal done in a very professional manner. More

The buying experience was fine. Having to take my new suv back after a few days to fix not being able to have phone service was not so great. Then having to return the next day to Having to take my new suv back after a few days to fix not being able to have phone service was not so great. Then having to return the next day to complete the update does not give me confidence the problem is solved. It is not. I am returning again. I am not pleased to be driving on a trip along and my computer screen go only to date and time. I called service four times to get to speak to a service person, only to be told there was nothing I could do. I had to use my phone for navigation. I can only hope that the third time is a charm and the problem finally gets fixed. The seat heaters are not working correctly. I just want my brand new suv to work correctly. More

The service department was efficient and courteous . It was a great experience! Thank you so very much It was a great experience! Thank you so very much More

Greeted by the owner as soon as I arrived was a pleasant touch. I appreciated seeing the owner out on the floor and not hiding in an office somewhere. Devan was very trustworthy. As a woman, I am intimidate touch. I appreciated seeing the owner out on the floor and not hiding in an office somewhere. Devan was very trustworthy. As a woman, I am intimidated by purchasing a car, but Devan was reassuring. I felt completely comfortable. Walter was very kind, and came by to check on me a few times as I was waiting. More