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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Showing 637 reviews
Joe was awesome. Found my needs and got it repaired asap. I would recommend to anyone. Thank you Found my needs and got it repaired asap. I would recommend to anyone. Thank you More
Awesome, profesional best GMC Dealership service shop in the area. Service writer and service manager experience knowledge honesty. Love this place. Thanks again, great job. the area. Service writer and service manager experience knowledge honesty. Love this place. Thanks again, great job. More
Walter was a pleasure to work with. It was a smooth process considering how busy I am, Walter eased the stress of buying It was a smooth process considering how busy I am, Walter eased the stress of buying More
Paul greeted us before we even got in the door. 😁. He was very knowledgeable & patient. There was no pressure at any time because he seemed generally interested in finding what we wanted. Michael 😁. He was very knowledgeable & patient. There was no pressure at any time because he seemed generally interested in finding what we wanted. Michael was great to work with too. More
I was met when I walked in the service door by Nik who had my paperwork in his hand. He asked it there were any other items that needed to be checked. He said they would give the Escape a complete check had my paperwork in his hand. He asked it there were any other items that needed to be checked. He said they would give the Escape a complete check and said I could wait in the waiting area. After a short time he got me. I paid and was on my way in under 45 minutes. More
Hi I went to a gmc dealership closer to my house and it was so chaotic after waiting 15 minutes before I was acknowledged I seen how crazy it was there and canceled my appointment. I made an appointment wi was so chaotic after waiting 15 minutes before I was acknowledged I seen how crazy it was there and canceled my appointment. I made an appointment with you guys and it was seamless no attitudes. No chaos that I could see. Just overall calm cool collected feel.Nik was my advisor 👍 to him. I’ll be coming back and recommending your facility. Thanks Nick Fargo More
Great experience making my purchase here. Fast, efficient, professional staff. Would highly recommend purchasing your next vehicle with O’Fallon Buick GMC. Fast, efficient, professional staff. Would highly recommend purchasing your next vehicle with O’Fallon Buick GMC. More
Great people to work with on the purchase of a new vehicle, felt like family. vehicle, felt like family. More
Service writers are great. Very happy with the service department. Haven’t bought a car from them yet but someday. Very happy with the service department. Haven’t bought a car from them yet but someday. More