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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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Walter was knowledgeable and efficient. He was very courteous and accommodating The facilities were spectacular and clean. Quite impressive. He was very courteous and accommodating The facilities were spectacular and clean. Quite impressive. More
We received Excellent sales service and very personable from sales and finance staff!! Than you from sales and finance staff!! Than you More
The dealership itself was very clean and welcoming as well as accommodating for guests. Jarrod is a 10/10 employee and when the time comes I would be more than delighted to working with him again! well as accommodating for guests. Jarrod is a 10/10 employee and when the time comes I would be more than delighted to working with him again! More
Was very nice. Car had no owners manual & didn't get one. Should have seen I got one. (A week later I discovered manual on screen. I'm good!) Car had no owners manual & didn't get one. Should have seen I got one. (A week later I discovered manual on screen. I'm good!) More
Very friendly, very professional, very personable. Adam was great to work with. I live in Little Rock, AR and saw this truck online. Adam made a detailed video of the truck for me and emailed it to Adam was great to work with. I live in Little Rock, AR and saw this truck online. Adam made a detailed video of the truck for me and emailed it to me. I bought the truck based on the video he made. we drove up on a Sat. to pick up the truck. More
No other service department can compete with O’Fallon Buick GMC. Will definitely be back Buick GMC. Will definitely be back More
Christy made our visit east. We were allowed to test drive and told all about the Acadia we were interested in. She even sent follow up email and text to see how we liked it. We were allowed to test drive and told all about the Acadia we were interested in. She even sent follow up email and text to see how we liked it. More
O'Fallon Buick GMC is a great place to purchase a vehicle! Our salesman Paul was nice, courteous and very knowledgeable about our vehicle. vehicle! Our salesman Paul was nice, courteous and very knowledgeable about our vehicle. More
Thanks for keeping the purchasing experience short and easy. If you could get it done to 10 minutes I would be very happy. easy. If you could get it done to 10 minutes I would be very happy. More