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O'Fallon Buick GMC
O'Fallon, MO
1,244 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 1,244 reviews
February 27, 2025
Very nice place staff were very courteous and professional. Owner even came out to greet us. professional. Owner even came out to greet us. More
by dsn6109
Verified Customer
February 27, 2025
Very pleasant staff, my car was repaired quickly. And I appreciated the added car wash! I was very happy with this experience! And I appreciated the added car wash! I was very happy with this experience! More
by cmurphy530
February 27, 2025
This is the second vehicle I’ve purchased in the last 11 months from O’Fallon Buick GMC. I would recommend this dealership to anybody looking to purchase a new or used vehicle. The customer service goes bey months from O’Fallon Buick GMC. I would recommend this dealership to anybody looking to purchase a new or used vehicle. The customer service goes beyond exceptional. Zach Dingley was awesome and the owner promotes a family atmosphere. More
by DFLYNN7
February 27, 2025
We can’t recommend Justin and O’Fallon Buick GMC enough! Justin was thorough, kind and knowledgeable; and the dealership and the staff was truly wonderful! We had a wonderful buying experience and will brin Justin was thorough, kind and knowledgeable; and the dealership and the staff was truly wonderful! We had a wonderful buying experience and will bring both of our cars for service! More
by sigerchen
February 27, 2025
I feel like I got a good deal and didn’t have to haggle. Very nice experience. Very nice experience. More
by jennadprince
February 26, 2025
Joe was amazing. He was helpful and knowledgeable. He made the entire process seamless. I cannot say enough about my experience with this dealership. I will defin He was helpful and knowledgeable. He made the entire process seamless. I cannot say enough about my experience with this dealership. I will definitely be returning. More
by Jamie65
February 26, 2025
Great experience in buying a new vehicle. Nick was very helpful and everything went smoothly. Nick was very helpful and everything went smoothly. More
by captainkev22
February 26, 2025
Christy was a wonderful salesperson. She went above and beyond to be sure we had a smooth sales experience. Ty so much! She went above and beyond to be sure we had a smooth sales experience. Ty so much! More
by fahmy hassan
February 25, 2025
OFallon Buick GMC worked tirelessly to find the vehicle I was looking for. When they didn’t have it in stock, they spent weeks shopping the market before partnering with another dealership to secure a vehicl was looking for. When they didn’t have it in stock, they spent weeks shopping the market before partnering with another dealership to secure a vehicle. I was impressed with my sales Rep’s tenacity to satisfy our purchase experience. More
by Andy
Employees Worked With
February 25, 2025
O’Fallon Buick GMC was Excellent Overall. Beau or Sales Associate was very Knowledgeable and Helpful. Jared our Financial Advisor was very Thorough and Helpful. The Dealership Facility was ve Beau or Sales Associate was very Knowledgeable and Helpful. Jared our Financial Advisor was very Thorough and Helpful. The Dealership Facility was very Modern, Clean with a Great Inventory of Vehicles along with a great Technical Service Team! A 10 in my opinion. More
by Rick
Employees Worked With
Other Employees :
Service Technicians
