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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The service team always goes above and beyond, I'm always in and out with ease in and out with ease More
Service was easy to scheule, I arrived early and they got me in immediately. Courteous staff and friendly atmosphere! me in immediately. Courteous staff and friendly atmosphere! More
Friendly, knowledgable service department in a sparkling, new facility. . . And wonderful, well thought-out waiting area with snacks ! What's not to love ! new facility. . . And wonderful, well thought-out waiting area with snacks ! What's not to love ! More
O’fallon GMC has Great service, Friendly folks, fast service and great customer service. They really take care of their customers. service and great customer service. They really take care of their customers. More
Staff was very professional and pleasant to work with. It was my first time doing business with the dealership and am very satisfied. I will recommend your dealership to my friends. It was my first time doing business with the dealership and am very satisfied. I will recommend your dealership to my friends. More
They have always been honest with me and I’ve never felt like my business didn’t matter. I will continue to use Ofallon GMC and hopefully buy a car there to round out my total exspiriance there. Ps my daugh like my business didn’t matter. I will continue to use Ofallon GMC and hopefully buy a car there to round out my total exspiriance there. Ps my daughter works for Dave Sinclair GMC and they are a 2!on a scale of 1 to 10 just my opinion. More
Cleanest shop in town. This is my go to dealership for service. Every employee is knowledgeable and friendly. Great place to have your vehicle serviced. This is my go to dealership for service. Every employee is knowledgeable and friendly. Great place to have your vehicle serviced. More
Got me in right away. Service was done right away. Everybody was extremely friendly and courteous and out the door and I was very happy with everything. Service was done right away. Everybody was extremely friendly and courteous and out the door and I was very happy with everything. More
I had another great experience. This time my warranty information was already applied without me having to do a single thing. Everyone was pleasant, and I was in and out of ther This time my warranty information was already applied without me having to do a single thing. Everyone was pleasant, and I was in and out of there in under an hour for my oil change and tire rotation. Thank you! More
Great dealership with friendly pea[le. Service Is top notch and work is completed in a timely manor. Service Is top notch and work is completed in a timely manor. More