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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 community.
As a family business, we are most interested in ensuring that each and every customer has an excellent experience and always feels welcome in our state-of-the-art, family-friendly atmosphere. The satisfaction of our customers and employees always comes first, with value and integrity at the forefront of every interaction.
A visit to O'Fallon Buick GMC is not just a trip to the dealership, it's an experience. Whether you buy with us or not, we want to get to know you, taking our time to discuss your interests and hobbies, lifestyle, budget and aesthetic preferences to make certain that you make the best investment for you and your family.
We proudly offer a wide-range of new cars, notably new Buick and GMC inventory along with pre-owned cars, trucks, SUVs and crossovers. We also have a highly trained auto-repair and service department which will help you to keep your investment performing at its best.
O'Fallon Buick GMC is also dedicated to contributing to the O'Fallon community. We know that it is the support of the O'Fallon community that will be the key to our success, and we are committed to finding as many ways as possible to give back.
With great excitement, the entire staff at O'Fallon Buick GMC looks forward to serving you! Visit us today!
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
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 1,284 reviews
February 13, 2025
Nik offered great service. Estimated time for completion was beat, very professional and courteous. Great job. Estimated time for completion was beat, very professional and courteous. Great job. More
by Douglasdohrman
Verified CustomerEmployees Worked With
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
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
