O'Fallon Buick GMC

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 beyond exceptional. Zach Dingley was awesome and the owner promotes a family atmosphere.

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 bring both of our cars for service!

I feel like I got a good deal and didn’t have to haggle. Very nice experience.

Very nice place staff were very courteous and professional. Owner even came out to greet us.

Very pleasant staff, my car was repaired quickly. And I appreciated the added car wash! I was very happy with this experience!

Great experience in buying a new vehicle. Nick was very helpful and everything went smoothly.

Christy was a wonderful salesperson. She went above and beyond to be sure we had a smooth sales experience. Ty so much!

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 definitely be returning.

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 very Modern, Clean with a Great Inventory of Vehicles along with a great Technical Service Team! A 10 in my opinion.

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 vehicle. I was impressed with my sales Rep’s tenacity to satisfy our purchase experience.