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O'Fallon Buick GMC
O'Fallon, MO
1,312 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 1,320 reviews
May 30, 2025
Hakeem was very personable and thorough. He made the process very easy. He went above and beyond delivering my car back to my house since I ended up buying a new Yukon and drove it off the l He made the process very easy. He went above and beyond delivering my car back to my house since I ended up buying a new Yukon and drove it off the lot that day. He made sure I knew all the features of my new vehicle and how to use them. More
by amanda.geraghty
Verified Customer
May 29, 2025
Don, Joe and Nik are very friendly and professional. They inform me of what service my vehicles need immediately and areas that will need service down the road. They inform me of what service my vehicles need immediately and areas that will need service down the road. More
by robert.oldani52
May 29, 2025
First class operation! Great experience. I would buy my next car here too. My sales person, Christy made it comfortable and seamless. Great experience. I would buy my next car here too. My sales person, Christy made it comfortable and seamless. More
by JCHRISTOPHER5
May 29, 2025
I will only bring my vehicles to this location! Every single time I come here, I get the best customer service, and my cars are always in great shape leaving there. Nik is usually who helps me each Every single time I come here, I get the best customer service, and my cars are always in great shape leaving there. Nik is usually who helps me each time and he is just wonderful! Cannot say enough about him other than you hired an amazing employee and he deserves a raise with his amazing customer service he provides! He is Very intelligent and honest, and will always make sure I’m in a safe vehicle! He even goes the extra mile and offers to give me a lift to my work if it’s going to be a while for my car being serviced or raining! Cannot beat the service and care that is given here! Wont ever go anywhere else! More
by Kristen Clark
Employees Worked With
May 29, 2025
My experience was welcoming and respectful most of all honesty. Thank Beau for knowing my need and want in the deal. honesty. Thank Beau for knowing my need and want in the deal. More
by bennypalass
May 29, 2025
This was the best interaction I’ve ever had at a car dealership. Hakeem was awesome sauce. dealership. Hakeem was awesome sauce. More
by tabithahamm78
Employees Worked With
May 28, 2025
Hakeem was extremely attentive and focused on our needs and wants. He was knowledgeable about the vehicle which was a vast improvement over other dealerships and wants. He was knowledgeable about the vehicle which was a vast improvement over other dealerships More
by william.vernon71
Employees Worked With
May 27, 2025
Paul was fantastic to work with right from the start. Never tried to push me to purchase and worked with me on the purchase of my vehicle. Highly recommend working with Paul. Never tried to push me to purchase and worked with me on the purchase of my vehicle. Highly recommend working with Paul. More
by BRIANS1722
Employees Worked With
May 26, 2025
Hakeem took his time to help me find the right car for my needs. Thanks needs. Thanks More
by pjolley0
Employees Worked With
May 25, 2025
Fantastic job! Your staff made this vehicle purchasing experience the best ever. Friendly, kind and professional! Your staff made this vehicle purchasing experience the best ever. Friendly, kind and professional! More
by willj877
