O'Fallon Buick GMC
O'Fallon, MO
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
Filter Reviews by Keyword
By Type
Showing 1,054 reviews
The service department worked hard at finding the intermittent vibration in my car. They never disappoint. intermittent vibration in my car. They never disappoint. More
They repaired my car after it was car jacked. You had the car for approximately 3 months. The crash warning system does not work now, you were paid to detail and deodorize the inside of the car(w You had the car for approximately 3 months. The crash warning system does not work now, you were paid to detail and deodorize the inside of the car(was not done) you were paid for all the replacement parts ( you still have not sent me the inside mirror wire cover) No one ever picks up the phone or returns your call in the service dept. More
This was by far the best car buying experience I have ever had. If you want a hassle free car buying experience, O'Fallon Buick GMC is the place to go. The valued my time, treated me with respect when ever had. If you want a hassle free car buying experience, O'Fallon Buick GMC is the place to go. The valued my time, treated me with respect when negotiating the price of the new vehicle and the trade. If you want an excellent experience, go in and ask for Beau. I promise you will never go anywhere else when purchasing a vehicle. More
Everyone was courteous, made me feel comfortable during the process . My salesman reassured me I made the right choice to come in . the process . My salesman reassured me I made the right choice to come in . More
Our experience with Justin started with a phone call approximately 215 miles away. His professionalism prompted us to go to O’Fallon to visualize a vehicle. As we expected his professionalism and knowle approximately 215 miles away. His professionalism prompted us to go to O’Fallon to visualize a vehicle. As we expected his professionalism and knowledge of the truck and efficiency in the purchase was very satisfying. While doing the paperwork, Michael Johnson made us feel at home and was very pleasant to work. No, the whole experience was very enjoyable. More
From pricing to sales to finance then to the delivery of my GMC Denali 3500, the experience was Top Notch! Thank you! my GMC Denali 3500, the experience was Top Notch! Thank you! More
Quick easy and will absolutely get service done there again! We recently bought an SUV at the dealership as well and it was the smoothest car buying process we have ever had, and we buy a lot of cars! again! We recently bought an SUV at the dealership as well and it was the smoothest car buying process we have ever had, and we buy a lot of cars! More