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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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Had a very good experience. Everyone was professional and knowledgeable. A special thank you goes to Roger as he was our salesperson and worked hard to make sure all was good. Everyone was professional and knowledgeable. A special thank you goes to Roger as he was our salesperson and worked hard to make sure all was good. More
Enjoyed everyone there. Process was simple and easy and felt like they were good to deal with. Process was simple and easy and felt like they were good to deal with. More
Every time I pick up my vehicle there are still issues. The servicepeople are courteous and professional, but the vehicle always has issues. The servicepeople are courteous and professional, but the vehicle always has issues. More
Very friendly my sales lady Christy was very nice and not pushed or judgmental. She did a wonderful job. pushed or judgmental. She did a wonderful job. More
The staff was polite and courteous and the service was fast! It was great a experience. fast! It was great a experience. More
They were prompt, priced reasonably and didn’t try to upsell me. Then my car was returned spotless. upsell me. Then my car was returned spotless. More
I am extremely disappointed with the GMC warranty. It was a Worthless waist of my money It was a Worthless waist of my money More
Great service department and staff is friendly and knowledgeable. Very accommodating and helpful. I bring a couple different vehicles here for service and they’re always a pleasure to work with. Highl knowledgeable. Very accommodating and helpful. I bring a couple different vehicles here for service and they’re always a pleasure to work with. Highly recommend More
I've always had a great experience with this dealership weather purchasing a vehicle or bringing a vehicle in for service. weather purchasing a vehicle or bringing a vehicle in for service. More
One phone call and they delivered the Hummer to my drive way all the way in South Carolina. This is why this is the 3rd vehichle we purchased from them way all the way in South Carolina. This is why this is the 3rd vehichle we purchased from them More