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O'Fallon Buick GMC
O'Fallon, MO
1,335 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 1,335 reviews
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
Verified Customer
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 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
February 07, 2025
The shop is very clean. The personnel are courteous and actually very helpful. Honest feedback is important and I'm highly satisfied with the manner in which I have been tre The personnel are courteous and actually very helpful. Honest feedback is important and I'm highly satisfied with the manner in which I have been treated. Oil, filter, air filter, tire rotation... in and out within the hour. Impressive. More
by MM1796
Employees Worked With
February 06, 2025
They do a great job! So helpful and responsive to questions or concerns. Recommend them highly. So helpful and responsive to questions or concerns. Recommend them highly. More
by twoodruff36
Employees Worked With
February 05, 2025
Dependable quality service that everyone looks for when it comes to looking for a car you love. it comes to looking for a car you love. More
by wisserme39
February 04, 2025
This is now the third vehicle that I have Purchased. Not only Walter, but the entire O’Fallon staff has always been outstanding! A+ Not only Walter, but the entire O’Fallon staff has always been outstanding! A+ More
by gilski-1
February 03, 2025
Brought our GMC truck in for the 45,000 mile maintenance. Joe Peters helped us out in the Service Dept and made the process easy and fast. Thank you for your help and for getting us taken care of. We apprec Joe Peters helped us out in the Service Dept and made the process easy and fast. Thank you for your help and for getting us taken care of. We appreciate it! More
by alex@sjbindustrial.com
Employees Worked With
