O'Fallon Buick GMC - Service Center

Total professional service from the time ya get there. These guys are finally oiled machines, no pun intended. Lol! Thanks for keeping my truck tiptop shape! You were right, Donnie. It is the These guys are finally oiled machines, no pun intended. Lol! Thanks for keeping my truck tiptop shape! You were right, Donnie. It is the best truck made! I love it! More

Very friendly but professional! I would recommend this dealership to others! They made my short wait comfortable and inviting! I would recommend this dealership to others! They made my short wait comfortable and inviting! More

Both Joe and the infotainment tech were great. Problem solved and the truck are back to normal Problem solved and the truck are back to normal More

From ordering the vehicle, to receiving the vehicle, and all the add ons through the service department, this team has been top notch! I’ve already recommended them to friends who have asked about our famil all the add ons through the service department, this team has been top notch! I’ve already recommended them to friends who have asked about our family’s experience. Truly white glove service from this wonderful team. I once swore I would never buy another new vehicle or work through a dealer, but from now on I will only work with OFallon Buick GMC! More

As always, the service time was quick and the staff was great. Never disappointed in the wait time or customer service. great. Never disappointed in the wait time or customer service. More

Always a pleasant experience. The staff and facilities are first rate! I usually have an idea what I need and they don't try to oversell. The staff and facilities are first rate! I usually have an idea what I need and they don't try to oversell. More

This dealership is professional and everyone is attentive to those that walk through the door. Was greeted as soon as I entered. Was taken care of immediately. Definitely the place to have your car serviced. to those that walk through the door. Was greeted as soon as I entered. Was taken care of immediately. Definitely the place to have your car serviced. More

They were very quick on installing my new tonneau cover on my new truck and very friendly on my new truck and very friendly More

They got me in the next day and fixed the problem in a timely manner. Chip was very nice and professional. timely manner. Chip was very nice and professional. More

Had an emergency warning light come on with no warning on one of my three month old work trucks. Took the truck to the dealership immediately (8am), They were able to work me in, run the diagnostics, update one of my three month old work trucks. Took the truck to the dealership immediately (8am), They were able to work me in, run the diagnostics, update the software, and get the truck back to me the following morning. It was covered by warranty so no cost to me. Joe in service was very helpful. More