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O'Fallon Buick GMC
O'Fallon, MO
1,118 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 1,118 reviews
February 17, 2025
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
by AMYJOE2020
Verified CustomerEmployees Worked With
February 17, 2025
Thye did a great job start to finish. Quality work done in a timely manner. Quality work done in a timely manner. More
by twoodruff36
Employees Worked With
February 17, 2025
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
by aadivjak
February 16, 2025
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
by dj.moats81
Employees Worked With
February 16, 2025
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
by ANITA.M.RUSSELL
Employees Worked With
February 16, 2025
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
by Housman.craig
Employees Worked With
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
Employees Worked With
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
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
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
