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O'Fallon Buick GMC

O'Fallon, MO

4.8
1,356 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!
Contact Dealership

2150 Technology Dr

O'Fallon, MO

63368

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Top Reviewed Employees

Hakeem Daring at O'Fallon Buick GMC

Hakeem Daring

Sales
5.0
This rating includes all reviews, with more weight given to recent reviews.
Zach Dingley at O'Fallon Buick GMC

Zach Dingley

Sales/Finance
5.0
This rating includes all reviews, with more weight given to recent reviews.
Paul Mansker at O'Fallon Buick GMC

Paul Mansker

Sales
5.0
This rating includes all reviews, with more weight given to recent reviews.
Devan The CarMatchmaker at O'Fallon Buick GMC

Devan The CarMatchmaker

Sales
5.0
This rating includes all reviews, with more weight given to recent reviews.

Latest 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 Verified Customer

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 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 Verified Customer

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 Verified Customer

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.

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Amenities

  • After Hours Drop-Off
  • Authorized Accessories Store
  • Authorized Parts Store
  • Children's Play Room
  • Customer Lounge Area
  • Drive-In Service
  • Express Service
  • Free Coffee
  • Free Drinks
  • Free WiFi
  • Pet Friendly
  • Quick Lube
  • Shuttle Service
  • Television