
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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Joe was amazing. He was helpful and knowledgeable. He made the entire process seamless. I cannot say enough about my experience with this dealership. I will defin He was helpful and knowledgeable. He made the entire process seamless. I cannot say enough about my experience with this dealership. I will definitely be returning. More
Great experience in buying a new vehicle. Nick was very helpful and everything went smoothly. Nick was very helpful and everything went smoothly. More
Christy was a wonderful salesperson. She went above and beyond to be sure we had a smooth sales experience. Ty so much! She went above and beyond to be sure we had a smooth sales experience. Ty so much! More
O’Fallon Buick GMC was Excellent Overall. Beau or Sales Associate was very Knowledgeable and Helpful. Jared our Financial Advisor was very Thorough and Helpful. The Dealership Facility was ve Beau or Sales Associate was very Knowledgeable and Helpful. Jared our Financial Advisor was very Thorough and Helpful. The Dealership Facility was very Modern, Clean with a Great Inventory of Vehicles along with a great Technical Service Team! A 10 in my opinion. More
OFallon Buick GMC worked tirelessly to find the vehicle I was looking for. When they didn’t have it in stock, they spent weeks shopping the market before partnering with another dealership to secure a vehicl was looking for. When they didn’t have it in stock, they spent weeks shopping the market before partnering with another dealership to secure a vehicle. I was impressed with my sales Rep’s tenacity to satisfy our purchase experience. More
The entire staff is amazing, I would recommend the dealer to all my friends. Also the sales Nick was great dealer to all my friends. Also the sales Nick was great More
OFallon GMC Buick provides great customer service in all areas, Strongly recommend you try them! Chip, my service manager was awesome! He communicated very well during my service appointment and helped me q areas, Strongly recommend you try them! Chip, my service manager was awesome! He communicated very well during my service appointment and helped me quickly schedule a follow up apppointment. I have found all the service managers to be great to work with! More
O'Fallon Buick GMC was very accommodating and finding the vehicle that I was looking for bringing it to the lot and making a deal and closing the deal vehicle that I was looking for bringing it to the lot and making a deal and closing the deal More
Always friendly and helpful and everything explained thoroughly clean waiting area recommended to family member thoroughly clean waiting area recommended to family member More
My visit was good. The service department had me in and out in a timely manner. I was treated with respect and waiting room has a large tv to watch while you wait. The service department had me in and out in a timely manner. I was treated with respect and waiting room has a large tv to watch while you wait. More