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O'Fallon Buick GMC

O'Fallon, MO

4.8
1,360 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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2150 Technology Dr

O'Fallon, MO

63368

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Showing 1,360 reviews

June 27, 2025

This dealership is the epitome of customer service! Not only do they assist in whatever request you have, they go above and beyond! Joe is my service rep and he has never disappointed me! I’ve purchase More

by COLLECTIVECATERING
Service Price Transparency
Workmanship
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Recommend Dealer
Yes
Employees Worked With
Rick Deppen
5.0
This rating includes all reviews, with more weight given to recent reviews.
Dariel Sewell
5.0
This rating includes all reviews, with more weight given to recent reviews.
Darric Sewell
5.0
This rating includes all reviews, with more weight given to recent reviews.
Michael Johnson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Nik Halaska
5.0
This rating includes all reviews, with more weight given to recent reviews.
Joe Peters
5.0
This rating includes all reviews, with more weight given to recent reviews.
Don Koch
5.0
This rating includes all reviews, with more weight given to recent reviews.
June 27, 2025

Overall everyone was helpful, All questions were understandably answered. I will definitely tell others about your establishment. More

by ellidoc
Sales Price Transparency
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Recommend Dealer
Yes
Employees Worked With
Walter Washington
5.0
This rating includes all reviews, with more weight given to recent reviews.
June 27, 2025

Good place and great people. Don't hesitate to ask them anything . They are very helpful More

by craigulrich
Sales Price Transparency
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Recommend Dealer
Yes
Employees Worked With
Nick Damaso
5.0
This rating includes all reviews, with more weight given to recent reviews.
June 27, 2025

I truly loved my experience at O’Fallon Buick! Christy T. is absolutely amazing. She is professional and friendly. I have told so many people about O’ Fallon Buick. More

by CAPRAROANGELA45
Sales Price Transparency
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Recommend Dealer
Yes
Employees Worked With
Christy Thornton
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jarrod Finder
5.0
This rating includes all reviews, with more weight given to recent reviews.
June 26, 2025

My salesman was very friendly and interested in my needs. He was patient in my changes. And very willing to help and answer all my questions More

by jbusby2016
Sales Price Transparency
Purchase Time
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Recommend Dealer
Yes
Employees Worked With
Beau Campbell
5.0
This rating includes all reviews, with more weight given to recent reviews.
Michael Johnson
5.0
This rating includes all reviews, with more weight given to recent reviews.
June 26, 2025

Nick was a great salesman and I had a great experience working with the team. More

by stewartfzn
Sales Price Transparency
Trade-in Experience
Purchase Time
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Recommend Dealer
Yes
Employees Worked With
Jarrod Finder
5.0
This rating includes all reviews, with more weight given to recent reviews.
Dariel Sewell
5.0
This rating includes all reviews, with more weight given to recent reviews.
Darric Sewell
5.0
This rating includes all reviews, with more weight given to recent reviews.
Nick Damaso
5.0
This rating includes all reviews, with more weight given to recent reviews.
June 26, 2025

Excellent service, easy to get an appointment, quick and communicate well, fair pricing and never feel like I am being sold something I don't need. Great waiting room and will continue to bring all or fam More

by mike@mikeluntz.com
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Nik Halaska
5.0
This rating includes all reviews, with more weight given to recent reviews.
Joe Peters
5.0
This rating includes all reviews, with more weight given to recent reviews.
Don Koch
5.0
This rating includes all reviews, with more weight given to recent reviews.
June 26, 2025

We had an enjoyable experience at O:Fallon Buick GMC. I had my previous GMC Sierra maintained with O'Fallon Buick GMC. Everyone is courteous and asked what they could do for me. The buying experience is More

by chuck.moors
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Jarrod Finder
5.0
This rating includes all reviews, with more weight given to recent reviews.
Nik Halaska
5.0
This rating includes all reviews, with more weight given to recent reviews.
Joe Peters
5.0
This rating includes all reviews, with more weight given to recent reviews.
Don Koch
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Harold Van Bibber
June 25, 2025

Excellent service! !! Top notch facility! Great communication from start to finish every time!!! Highly recommended!!! More

by LEWISMARINE
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Don Koch
5.0
This rating includes all reviews, with more weight given to recent reviews.
June 24, 2025

Customer friendly, knowledgeable and a pleasure to do business with. Will recommend to friends and family. More

by sharon.pace
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Christy Thornton
5.0
This rating includes all reviews, with more weight given to recent reviews.
Dariel Sewell
5.0
This rating includes all reviews, with more weight given to recent reviews.
Darric Sewell
5.0
This rating includes all reviews, with more weight given to recent reviews.
Michael Johnson
5.0
This rating includes all reviews, with more weight given to recent reviews.
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