O'Fallon Buick GMC

Everyone was really welcoming at the dealership. You won’t go unnoticed after walking in You won’t go unnoticed after walking in More

Very good experience in the dealership with Christy she was awesome and helped us with the purchase was awesome and helped us with the purchase More

Devan is a very attentive car matchmaker. He frequently checked in with me to ensure every detail went smoothly while waiting for my vehicle to arrive. His growth mindset makes him willing to He frequently checked in with me to ensure every detail went smoothly while waiting for my vehicle to arrive. His growth mindset makes him willing to go the extra mile if necessary. You will be happy with his services at GMC. He was great to work with, and I love my vehicle. More

Devan provided an outstanding buying experience. He was engaging and thorough in his review of the 2024 Canyon Denali. Negotiation was direct and felt like we reached an equitable deal for my trad He was engaging and thorough in his review of the 2024 Canyon Denali. Negotiation was direct and felt like we reached an equitable deal for my trade and purchase of the new Canyon. I would highly recommend reaching out to Devan if you are in the market for a new or used GMC or Buick. OFallon GMC also has a great inventory of used vehicles of all types. One month in and I love my 2024 GMC Canyon Denali. Thank you Devan. More

Great experience buying my new hummer. Roger, the salesman was very knowledgeable and pleasant. I did not feel pressured. It was a very good experience. Roger, the salesman was very knowledgeable and pleasant. I did not feel pressured. It was a very good experience. More

Devan was amazing from the start. Having such a personal and true interaction with him is what brought me back to the GMC O’Fallon dealership. I felt he cared about what I was lookin Having such a personal and true interaction with him is what brought me back to the GMC O’Fallon dealership. I felt he cared about what I was looking for versus selling me. He asked specific questions to engage and also to help me find my perfect match. Rick and the rest of the staff there were very friendly and helpful. I would definitely buy another vehicle from them. More

I had the pleasure of working with Devan in making a vehicle purchase. I was in an emergency situation and let Devan know what I was looking for. He went over and beyond to get as close to what I asked. vehicle purchase. I was in an emergency situation and let Devan know what I was looking for. He went over and beyond to get as close to what I asked. I was happy and satisfied with my purchase. Devan was very pleasant, patient and knowledgeable. He took his time to make sure I understood everything about the whole process. I highly recommend Devan for anyone looking and willing definitely be choosing him future purchases. More

My experience was great. The salesman Rodger was very knowledgeable, about the car. He didn’t pressure me. He also worked hard to make the purchase very smooth. The salesman Rodger was very knowledgeable, about the car. He didn’t pressure me. He also worked hard to make the purchase very smooth. More

Great experience, dealership is really nice. Everyone there was really nice. I plan on doing more business in the future. Everyone there was really nice. I plan on doing more business in the future. More

Devan was very open, honest and supportive throughout my entire car-buying process and even has stayed in touch asking me how I like my new car! He’s always available to answer any questions or requests I h entire car-buying process and even has stayed in touch asking me how I like my new car! He’s always available to answer any questions or requests I have regarding maintenance on my vehicle and he is a very helpful, friendly, and personable representative as well as an amazing person! More