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O'Fallon Buick GMC

O'Fallon, MO

4.8
1,299 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 1,299 reviews

April 30, 2025

As usual when I come in for service, Don Koch, Joe Peters and Nik Halaska greeted me as I walked in. while in the waiting area, Walter Washington, who I bought a new Terrain from last year even stopped by t More

by robert.oldani52
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.
April 30, 2025

Easy purchase! Chris was very helpful and willing to work with me on the deal. More

by GMACCHI
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Michael Johnson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Chris Cayce
5.0
This rating includes all reviews, with more weight given to recent reviews.
April 28, 2025

Zach was amazing to work with! The process was very easy and the car was exactly as advertised. More

by afhinton
Service Price Transparency
Service Communication
Recommend Dealer
Yes
Employees Worked With
Zach Dingley
5.0
This rating includes all reviews, with more weight given to recent reviews.
April 28, 2025

We had a wonderful experience purchasing our new vehicle and would highly recommend it! Christy was such a great sales person, we referred my parents and they just bought a new truck from her! More

by satteberry10
Sales Price Transparency
Trade-in Experience
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.
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.
April 28, 2025

Walter was fantastic! He was patient and willing to work with us to make a good deal. I also felt no pressure from him or anyone else during the entire process, which sets More

by ELSHAPIRO
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Walter Washington
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.
April 27, 2025

Beau and the rest of the team was great. Very patient and understanding. My mom really enjoyed her experience. More

by darrahconnors1212
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Beau Campbell
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.
Justin Redfering
5.0
This rating includes all reviews, with more weight given to recent reviews.
April 26, 2025

No high pressure, sales person was easy to work with, didn’t have to spend hours to reach a deal. More

by bob_niemeyer
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Michael Johnson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Harold Van Bibber
April 26, 2025

Very quick service and very clean waiting area. I would highly recommend their service department. More

by RONSPE
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.
April 25, 2025

Christy and Mark are the best! Never would go anywhere else! Thank you for pressing the easy button for us! More

by bfreund23
Sales Price Transparency
Trade-in Experience
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.
Other Employees : Mark Thornton
April 25, 2025

Don’t do right by the customer. Saying they are trying to get assistance but never do More

by CEDWARDS2825
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Employees Worked With
Nik Halaska
2.0
This rating includes all reviews, with more weight given to recent reviews.
Don Koch
1.0
This rating includes all reviews, with more weight given to recent reviews.
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