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O'Fallon Buick GMC
O'Fallon, MO
1,283 Reviews
We at O'Fallon Buick GMC are so excited to be joining the O'Fallon community!
While our roots are in our hometown of Greenville, SC, with many years of experience and three generations working within our family business, we knew that it was time to expand. In January of 2019, we had an opportunity to travel to O'Fallon, MO and the surrounding areas and instantly knew that we wanted to join the O'Fallon ...
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Today:Open today 9:00 AM - 6:00 PM
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This rating includes all dealership reviews, with more weight given to recent reviews.
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Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
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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Showing 1,283 reviews
February 13, 2025
The service dept At O’Fallon Buick GMC is Great. The wait time is minimal and The staff is friendly and knowledgeable. My service Advisor Joe Peters Was just great, I can’t say enough good things ab The wait time is minimal and The staff is friendly and knowledgeable. My service Advisor Joe Peters Was just great, I can’t say enough good things about Joe Peters and the personal attention he provides. I really like the complementary free tire rotation with an oil change. I have no reason to take my GMC Sierra truck anywhere else for service. More
by sjgerdes1
Verified Customer
February 13, 2025
Very nice and clean dealership, Christy Thornton was very helpful and made her side of the process very easy helpful and made her side of the process very easy More
by scottwiest285
February 13, 2025
Christy was my sales person and she spent the majority of the day working with me. the day working with me. More
by cjdrdd
Employees Worked With
February 11, 2025
He was super nice. Wasn’t pushy at all. Much better experience here than I have had in the past at other dealerships. Wasn’t pushy at all. Much better experience here than I have had in the past at other dealerships. More
by Zach Ashley
Employees Worked With
February 10, 2025
We bought another Buick at this location because we love the service department. We also had a great sales person Christy. the service department. We also had a great sales person Christy. More
by franwirtz
February 09, 2025
I love buying cars here and having service performed. Every employee is helpful and friendly. Every employee is helpful and friendly. More
by CHRIS_DOUGAN
February 09, 2025
Very courteous and helpful staff in finding our vehicle. It was a smooth and easy process throughout. It was a smooth and easy process throughout. More
by vpatrico20
February 09, 2025
Nick made it very easy for me and was extremely knowledgeable about the product. Michael in Financing was also very helpful and a pleasure to work with. knowledgeable about the product. Michael in Financing was also very helpful and a pleasure to work with. More
by Joe H
February 08, 2025
O’Fallon Buick GMC dealership made the car buying experience easy. This location was very nice and professional. experience easy. This location was very nice and professional. More
by Lakeleighbrown
Employees Worked With
