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O'Fallon Buick GMC
O'Fallon, MO
1,343 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 1,343 reviews
January 29, 2025
Devan was awesome when I thought I was at my last resort with no other options DEVAN pulled through for me and I highly recommend him to assist anyone looking for a vehicle and O’Fallon buick rocks !!! with no other options DEVAN pulled through for me and I highly recommend him to assist anyone looking for a vehicle and O’Fallon buick rocks !!! More
by ll_perry
Employees Worked With
January 29, 2025
Great job nice polite, kind . respectful he did a great job and showed me a smile respectful he did a great job and showed me a smile More
by markasimmons12
Verified CustomerJanuary 28, 2025
My encounter was a very easy, stress-free experience. Paul was extremely helpful and informative with my now new Buick! Additionally, I felt welcomed immediately when I walked through the dealerships doo Paul was extremely helpful and informative with my now new Buick! Additionally, I felt welcomed immediately when I walked through the dealerships doors. The environment is excellent! More
by hleontsinis99
January 27, 2025
Nick was great to work with in buying our vehicle and trading in our car. trading in our car. More
by CAITLIN5790
January 27, 2025
Easy buying experience. They want 15 words. But when you are faced with having to buy a vehicle, all you want to hear is that it was easy! They want 15 words. But when you are faced with having to buy a vehicle, all you want to hear is that it was easy! More
by cindy5783970
January 27, 2025
Service and sales both top notch to do business with! !! O'Fallon Buick GMC is the goto for sure! !! O'Fallon Buick GMC is the goto for sure! More
by LEWISMARINE
January 26, 2025
OFallon Buick GMC provides the best service every single time. I had an oil change an emissions test scheduled for Friday at 7am. I dropped my truck off at 2pm on Thursday and they called me by 5:00pm on Th time. I had an oil change an emissions test scheduled for Friday at 7am. I dropped my truck off at 2pm on Thursday and they called me by 5:00pm on Thursday to say it was ready. Impeccable service that is unmatched. There is NO reason to take your vehicle anywhere else! More
by JMARXKORS
Employees Worked With
January 25, 2025
O’Fallon Buick GMC is the place to go if you need a new vehicle. Everyone there is personable, friendly, and extremely helpful. They make the process of buying a car easy and less stressful. vehicle. Everyone there is personable, friendly, and extremely helpful. They make the process of buying a car easy and less stressful. More
by fotiashley
January 24, 2025
Great service and was very attentive to my needs. Would recommend you all the time Would recommend you all the time More
by kathyguccione4
Employees Worked With
January 24, 2025
Outstanding interaction and sale, excellent sales rep and finance manager, love my Denali, follow up communication excellent, Guy Quisenberry finance manager, love my Denali, follow up communication excellent, Guy Quisenberry More
by GUY10
