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O'Fallon Buick GMC

O'Fallon, MO

4.8
1,293 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 1,293 reviews

May 21, 2025

Didn't have to wait long. Service was quick and resolved the issue.Would highly recommend this dealership to anyone. More

by TERESALNORDSTROM
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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.
May 18, 2025

My sales guy, Nick, was very informed about GM products. He had answers to questions I didn't even ask. More

by ozarkcondo
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Yes
Employees Worked With
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.
Nick Damaso
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 18, 2025

Devon was knowlegable and very patient. Highly reccond him.. made a grear deal for my daughter More

by Itsbill67718
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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.
Devan The CarMatchmaker
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.
May 18, 2025

Purchase of new vehicle was a smooth process from sales to finance and finally the delivery. More

by GHAVE
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Yes
Employees Worked With
Christy Thornton
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 14, 2025

I have three vehicles serviced by O’Fallon GMC (2023 Acadia, 2016 Silverado and 2006 Chevrolet. SSR) always satisfied with there service. More

by JMEYER8
Service Price Transparency
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Recommend Dealer
Yes
Employees Worked With
Nik Halaska
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 14, 2025

Zach was great to work. He was very knowledgeable about the vehicles and patient while checking inventory. The trade in process was easy. We were treated fairly and with r More

by gapritchett
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Recommend Dealer
Yes
Employees Worked With
Zach Dingley
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 13, 2025

Best dealership around! Very easy to work with. Price was amazing! I would buy from them again. More

by ladybughaney5
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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
May 13, 2025

They have a courteous and professional team of people. Great customer service. And my car smells fantastic! More

by shaw.elinor
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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.
Joe Peters
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 13, 2025

Devan was amazing! He was very thorough in explaining the options on the vehicle. He was very professional during from viewing the car to taking delivery. He is defini More

by sherrybolte
Sales Price Transparency
Trade-in Experience
Purchase Time
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Recommend Dealer
Yes
Employees Worked With
Michael Johnson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Devan The CarMatchmaker
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 13, 2025

The staff is very courteous and helpful. Always there to help and assist you in any questions you may have. The facility is always spotless clean. More

by vansimpson32
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.
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