
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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Both times I have had service on my new 2023 Sierra my experience has been great. The employees were very polite and I was in and out. experience has been great. The employees were very polite and I was in and out. More
Fast, friendly service with a smile! Love this place💕 I live about an hour and a half away and won’t go anywhere else! Love this place💕 I live about an hour and a half away and won’t go anywhere else! More
We really loved Jim. He was able to make our car buying experience quick and easy He was able to make our car buying experience quick and easy More
They are always able to get me in within the week and I’m typically waiting not more than a couple hours. They are thorough and answer all questions. typically waiting not more than a couple hours. They are thorough and answer all questions. More
These folks were knowledgeable, helpful, courteous and friendly. Had a vehicle we liked at a reasonable price. No pressure and they stayed after closing to finish us up. friendly. Had a vehicle we liked at a reasonable price. No pressure and they stayed after closing to finish us up. More
Easy to work with and gave me a great deal. After purchase service stepped up and got me in and out quickly. After purchase service stepped up and got me in and out quickly. More
Friendly knowledgeable honest are the words that most apply to this business. I highly recommed. apply to this business. I highly recommed. More
They found the problem the first time it was there for service and it was fixed fast and properly service and it was fixed fast and properly More
Check in and cashier experience was quick and simple. The vehicle was completed in 2 hours.The staff is friendly. The vehicle was completed in 2 hours.The staff is friendly. More
Joe Peters in the Service Department is always great to work with! We do business with O'Fallon GMC because of Joe! He is professional, friendly, kind, and easy to work with. Thank you. work with! We do business with O'Fallon GMC because of Joe! He is professional, friendly, kind, and easy to work with. Thank you. More