
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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Justin and Walter were both great to work with! Both had great knowledge about the car and answered any questions we had. Love the new dealership too! Both had great knowledge about the car and answered any questions we had. Love the new dealership too! More
Awesome as always! They are the best in town. I highly recommend to anyone needing a new car or service! They are the best in town. I highly recommend to anyone needing a new car or service! More
The service was excellent. Roger, Rick and the rest of the team made the process smooth and painless. There were so good to deal with that I sent my mom to deal with them. Roger, Rick and the rest of the team made the process smooth and painless. There were so good to deal with that I sent my mom to deal with them. More
Most Excellent service and timely manner and friendly customer service. The facility is very clean. customer service. The facility is very clean. More
Everyone was very friendly, professional, and laid back. The dealership was very clean. I give a 10-10 The dealership was very clean. I give a 10-10 More
Thye did a great job start to finish. Quality work done in a timely manner. Quality work done in a timely manner. More
We had a great experience with the Ofallon GMC team, we highly suggest this dealership because of its transparency and easy sales process. highly suggest this dealership because of its transparency and easy sales process. More
Appointment availability was 2 weeks out but once it was dropped off it was an overnight service. Nick was very professional and explained the problem. He called my warranty company and confirmed it would dropped off it was an overnight service. Nick was very professional and explained the problem. He called my warranty company and confirmed it would be covered. More
The experience was extremely easy and smooth. Christy is awesome and super friendly. I will be back! Christy is awesome and super friendly. I will be back! More
Every employee was exceptionally nice and accommodating. They made the car buying process enjoyable and I will be back They made the car buying process enjoyable and I will be back More