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O'Fallon Buick GMC
O'Fallon, MO
1,266 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 1,266 reviews
April 19, 2025
As soon as you step inside the showroom floor is so beautiful. I was greeted with more than one friendly kind and courteous people. Paul went above and beyond meeting my expectations. Everyone was ver beautiful. I was greeted with more than one friendly kind and courteous people. Paul went above and beyond meeting my expectations. Everyone was very friendly. More
by Latoyaford313
Verified Customer
April 18, 2025
Paul. Was great to work with, very attentive and answered all my questions. Once I realized, the first truck, I was planning on buying, was only a two whe Was great to work with, very attentive and answered all my questions. Once I realized, the first truck, I was planning on buying, was only a two wheel, version, he went back onto the lot and forwarded me the information on the 2 he had, that had the 4 wheel option. Once. I had his input, I made my buying decision and told him, which model I wanted. Paul, did a great job. Thank you Dan Kessler More
by dannyrae1956
April 15, 2025
Service was wonderful service was wonderful service was wonderful service was wonderful service was wonderful wonderful service was wonderful service was wonderful More
by yecats1018
Employees Worked With
April 15, 2025
They got me in and out and had great customer service. They made the process quick and easy. They made the process quick and easy. More
by Donnise
Employees Worked With
April 14, 2025
Blake was an awesome salesman and a very nice dealership! Very easy to work with! Very easy to work with! More
by hale.w.douglas
Employees Worked With
April 14, 2025
Very nice dealership to work with! They take good care of their customers and check in after the sale to make sure all is good with the new vehicle. They take good care of their customers and check in after the sale to make sure all is good with the new vehicle. More
by hjason29
Employees Worked With
April 14, 2025
Everything was good. Only problem was that we had no one to show us how the cars functions work like blind side lane warning or wireless charger and other features which Only problem was that we had no one to show us how the cars functions work like blind side lane warning or wireless charger and other features which were still retro figure out. More
by Marklifeins
Employees Worked With
April 14, 2025
I don’t think I have ever been treated and helped at any dealership in all my years as I was at O’Fallon! The sales person and the finance person was very helpful and prompt at their jobs. I was at the deal dealership in all my years as I was at O’Fallon! The sales person and the finance person was very helpful and prompt at their jobs. I was at the dealership for less then 2 hours and on the road with my dream vehicle. My hat goes off to you all. I’m sure glad I drove 2 hrs away to get my vehicle, it was worth every mile. My sales person (Christy) help me get everything done on the phone and emails. So by the time I got there all she had to do was help me set up my phone for my GMC app, then I went to the finance office then I was done! Great job. More
by gary_pettry
April 13, 2025
Great experience here would recommend Justin was excellent and vary helpful and straightforward I plan on comeinf back to ofallon next time I need a new vehicle excellent and vary helpful and straightforward I plan on comeinf back to ofallon next time I need a new vehicle More
by rtsryan199
April 13, 2025
Justin was great, it was a lot of back and forth and he did his job well and had very well rounded people skills. I would definitely recommend people to Justin at Ofallon GMC did his job well and had very well rounded people skills. I would definitely recommend people to Justin at Ofallon GMC More
by drew46
Employees Worked With
