O'Fallon Buick GMC

Highly recommend this place to anyone! We have traded in, purchased and gotten our vehicles serviced here. All around 10 stars!!! We have traded in, purchased and gotten our vehicles serviced here. All around 10 stars!!! More

Christy who works at the O'fallon GMC/Buick dealer is the best ever she was so helpful and i couldn't of asked for a better person to help me buy my brand new vehicle! best ever she was so helpful and i couldn't of asked for a better person to help me buy my brand new vehicle! More

Everyone was courteous, efficient. I dropped my car off the day before on my schedule and I was called the next day when it was finished. No hard push to over sell service, just did I dropped my car off the day before on my schedule and I was called the next day when it was finished. No hard push to over sell service, just did what I needed. More

Overall experience was great. I had an outstanding experience working with Harold when purchasing my vehicle. From the moment I arrived, he was professional, knowledgeable, and in I had an outstanding experience working with Harold when purchasing my vehicle. From the moment I arrived, he was professional, knowledgeable, and incredibly helpful. Harold took the time to thoroughly explain all the features and details of the car, making sure I felt confident and informed every step of the way. He was patient with my questions and made the entire process smooth and stress-free. I truly appreciated his transparency and genuine care in making sure I found the right car for me. Highly recommend Harold to anyone looking for a top-notch car buying experience! More

Everyone was super easy to work with especially our salesman Beau who walked us through the process. salesman Beau who walked us through the process. More

My wife and I would just like to thank Michael Johnson for a seamless process in completing the financing for our truck. He was great to work with and very friendly. There was absolutely no pressure in for a seamless process in completing the financing for our truck. He was great to work with and very friendly. There was absolutely no pressure in purchasing an extended warranty which many dealerships like to do. Thank you Mr. Johnson for a great experience! More

I would just like to say that Nick Damaso was excellent to work with in getting the deal done from start to finish. His knowledge of the truck we looked at was impressive and there was absolutely no press to work with in getting the deal done from start to finish. His knowledge of the truck we looked at was impressive and there was absolutely no pressure in deciding if my wife and I wanted to move forward with the deal. If anyone is in the market for a new or used vehicle, I highly recommend asking for Nick. He was great from start to finish. More

Everyone was great, salesman Nick especially. Best buying experience ever! Even the finance office was not stressful. It’s clear I will do business here for a while. Best buying experience ever! Even the finance office was not stressful. It’s clear I will do business here for a while. More

Always fast and friendly check in. No pressure with sales and up charges. I typically leave my vehicle for service and use their porter service. No pressure with sales and up charges. I typically leave my vehicle for service and use their porter service. More

Very good service,nice ,polite staff. This dealership is one of the top of line. I will refer them to everyone and I will continue going back. This dealership is one of the top of line. I will refer them to everyone and I will continue going back. More