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O'Fallon Buick GMC
O'Fallon, MO
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 6:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 6:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 6:00 PM
Sunday Closed
Service
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 7:00 AM - 1:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 7:00 AM - 1:00 PM
Sunday Closed
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Love my Buick Enclave and just received my paperwork in the mail. Was suppose to be delivered on the 24th but mail is not what it used to be. I apologize to dealership for past review. the mail. Was suppose to be delivered on the 24th but mail is not what it used to be. I apologize to dealership for past review. More
This was the best car buying experience I have ever had. Everyone was so nice and accommodating! Definitely earned a long term customer! Everyone was so nice and accommodating! Definitely earned a long term customer! More
Great dealer, great service, took excellent care of me and made the buying experience easy and quick. and made the buying experience easy and quick. More
Buying the vehicle was great but it has been 3 weeks now and still no title or paperwork to pay sales tax or to get plates. Called finance department but still no paperwork and i paid cash. Getting real ups and still no title or paperwork to pay sales tax or to get plates. Called finance department but still no paperwork and i paid cash. Getting real upset by now . Might have to consult a lawyer to get resolved. A one star on getting paperwork. More
Great experience with Beau and the people at O'Fallon Buick GMC. They made my purchase easy and quick. Buick GMC. They made my purchase easy and quick. More
The few times I have had to go back after purchasing my I’m treated with the same courtesy as before the sale. All of my issues were handled timely. I’m treated with the same courtesy as before the sale. All of my issues were handled timely. More
We were extremely impressed with ALL of the staff at O’Fallon Buick. They were attentive, professional, and courteous. Our overall experience was great. I would definitely buy another car from this d O’Fallon Buick. They were attentive, professional, and courteous. Our overall experience was great. I would definitely buy another car from this dealer. More
Paul tried to sell me a lemon Porsche Cayenne with a blown head gasket and they apparently knew about it because they cleaned the oil cap before inspection but after driving it I checked it again and sa blown head gasket and they apparently knew about it because they cleaned the oil cap before inspection but after driving it I checked it again and saw the white residue and pressure build. Be very careful when buying! Check everything More