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O'Fallon Buick GMC
O'Fallon, MO
1,242 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 1,242 reviews
March 10, 2025
This is the only place I go for my new car needs! I worked with Roger and Beau and they are definitely my go to guys! I worked with Roger and Beau and they are definitely my go to guys! More
by Annette106.106
Verified Customer
March 10, 2025
This dealership is the one to beat for sure! They are always willing to go above and beyond for us! I have dealt with Beau and also Roger and these 2 guys are top notch! They are always willing to go above and beyond for us! I have dealt with Beau and also Roger and these 2 guys are top notch! More
by jennykc725
March 09, 2025
The customer service in this dealership is outstanding. All the people are very friendly. Every question was answered. All the people are very friendly. Every question was answered. More
by DFLYNN7
Employees Worked With
March 09, 2025
Take my Buick there for service. The people are always friendly and helpful. Will buy my next car from them. The people are always friendly and helpful. Will buy my next car from them. More
by MRBILLS188
Employees Worked With
March 09, 2025
Great dealership. The service department is first rate. The work is always completed in a timely manor. The service department is first rate. The work is always completed in a timely manor. More
by jamelong
March 09, 2025
Blake was exceptional! He knew the car well was Knowledgable on all questions ask answered and if he didn’t know he found out. Had the car washed quickly so we could see th He knew the car well was Knowledgable on all questions ask answered and if he didn’t know he found out. Had the car washed quickly so we could see the true shine of the finish More
by gallagher_0518
March 08, 2025
They provide excellent service. They are very professional and trustworthy. The service department treats me like family. They are very professional and trustworthy. The service department treats me like family. More
by Jones2598
March 08, 2025
From "just browsing" to buying, this was a wonderful experience for us. Everyone who worked at the dealership was pleasant and went out of their way, from saying hello to offering something to drink. Ne experience for us. Everyone who worked at the dealership was pleasant and went out of their way, from saying hello to offering something to drink. Never any pressure. I can't say enough about Devan. After listening to what my husband wanted in a truck, he showed him exactly that, never pressuring to "go bigger or fancier". After working with Devan, I feel like he's part of our family. He is a great asset to this dealership. I will recommend him to friends and family. Michael in finance, who worked with us to maintain are budget, was wonderful. More
by florida_time@yahoo.com
March 08, 2025
I had an amazing experience purchasing my car from this team! The team was incredibly nice, patient, and knowledgeable throughout the entire process. They took the time to answer all my questions, explain team! The team was incredibly nice, patient, and knowledgeable throughout the entire process. They took the time to answer all my questions, explain my options, and never made me feel pressured. Their expertise helped me find the perfect car that fit my needs and budget. The entire process was smooth and I couldn’t be happier with my purchase. I highly recommend O’Fallon Buick GMC to anyone looking for an stress-free and enjoyable car-buying experience! More
by sfrank
March 08, 2025
Ms. Christy is an amazing person and does her job amazingly! I’m forever grateful for her! amazingly! I’m forever grateful for her! More
by Lucille7679
