O'Fallon Buick GMC

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

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

Always friendly and helpful and everything explained thoroughly clean waiting area recommended to family member thoroughly clean waiting area recommended to family member 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

The service was excellent. Roger, Rick and the rest of the team made the process smooth and painless. There were so good to deal with that I sent my mom to deal with them. Roger, Rick and the rest of the team made the process smooth and painless. There were so good to deal with that I sent my mom to deal with them. More

Awesome as always! They are the best in town. I highly recommend to anyone needing a new car or service! They are the best in town. I highly recommend to anyone needing a new car or service! More