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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Nik is always great to work with. He keeps me informed and up to date on the status of my vehicle. The service department as a whole is great. It is so refreshing to work with a co He keeps me informed and up to date on the status of my vehicle. The service department as a whole is great. It is so refreshing to work with a company that values me as not only a customer but a person. More
Clean and on time for appointment. The only thing you could do better is wash engine after oil change. The only thing you could do better is wash engine after oil change. More
Great help with finding a car in my budget. They didn't try and upsell me at all. The financing agent was extremely helpful and made everything clear and understandable. All in all it was a gre They didn't try and upsell me at all. The financing agent was extremely helpful and made everything clear and understandable. All in all it was a great experience. More
Nik is very knowledgeable, friendly and professional. Always a pleasure to work with. Nik goes above and beyond when it comes to customer service. Always a pleasure to work with. Nik goes above and beyond when it comes to customer service. More
Paul was an exceptional sales associate. There is no doubt I would not have been able to purchase my dream truck without his diligence. Paul gave up some of his weekend time to make it all h There is no doubt I would not have been able to purchase my dream truck without his diligence. Paul gave up some of his weekend time to make it all happen. Paul and Walter are a fine tuned and friendly tag team. The nice thing about our match, we both won! Thank you Rick Hoffman More
Great service and knowledgeable service techs. I will definitely be back if I need more service or a new vehicle. I will definitely be back if I need more service or a new vehicle. More
Service department people were friendly kept me up to date on the progress of the work done to my 2023 Acadia. date on the progress of the work done to my 2023 Acadia. More
We had a great experience in working with Paul Wilkins. He does his job very well. He does his job very well. More
Walter was knowledgeable and efficient. He was very courteous and accommodating The facilities were spectacular and clean. Quite impressive. He was very courteous and accommodating The facilities were spectacular and clean. Quite impressive. More
We received Excellent sales service and very personable from sales and finance staff!! Than you from sales and finance staff!! Than you More