
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
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As usual when I come in for service, Don Koch, Joe Peters and Nik Halaska greeted me as I walked in. while in the waiting area, Walter Washington, who I bought a new Terrain from last year even stopped by t and Nik Halaska greeted me as I walked in. while in the waiting area, Walter Washington, who I bought a new Terrain from last year even stopped by to say hello. The service was performed in a reasonable amount of time and I was on my way out. More
Easy purchase! Chris was very helpful and willing to work with me on the deal. Chris was very helpful and willing to work with me on the deal. More
Zach was amazing to work with! The process was very easy and the car was exactly as advertised. The process was very easy and the car was exactly as advertised. More
We had a wonderful experience purchasing our new vehicle and would highly recommend it! Christy was such a great sales person, we referred my parents and they just bought a new truck from her! and would highly recommend it! Christy was such a great sales person, we referred my parents and they just bought a new truck from her! More
Walter was fantastic! He was patient and willing to work with us to make a good deal. I also felt no pressure from him or anyone else during the entire process, which sets He was patient and willing to work with us to make a good deal. I also felt no pressure from him or anyone else during the entire process, which sets this dealer apart from others. More
Beau and the rest of the team was great. Very patient and understanding. My mom really enjoyed her experience. Very patient and understanding. My mom really enjoyed her experience. More
No high pressure, sales person was easy to work with, didn’t have to spend hours to reach a deal. didn’t have to spend hours to reach a deal. More
Very quick service and very clean waiting area. I would highly recommend their service department. I would highly recommend their service department. More
Christy and Mark are the best! Never would go anywhere else! Thank you for pressing the easy button for us! Never would go anywhere else! Thank you for pressing the easy button for us! More
Don’t do right by the customer. Saying they are trying to get assistance but never do Saying they are trying to get assistance but never do More