O'Fallon Buick GMC - Service Center

Excellent experience with both sales and service. Positive and friendly employees at This dealership l Positive and friendly employees at This dealership l More

I have already recommended O’Fallon Buick GMC to some of my friends and family. Really, it’s the best experience I’ve ever had with a car dealer, and I’m 81 and don’t know how many cars and different dealer my friends and family. Really, it’s the best experience I’ve ever had with a car dealer, and I’m 81 and don’t know how many cars and different dealerships I’ve had dealings with. From the call to make an appointment — Joe let me know what to expect and was so nice — to the young man who brought my car to me all clean and vacuumed, I was impressed! More

Usually deal with Nik and he is always great to work with but this time I had the pleasure to work with Joe and he too was fantastic. O'fallon Buick GMC service department is top notch and I will recommend t but this time I had the pleasure to work with Joe and he too was fantastic. O'fallon Buick GMC service department is top notch and I will recommend to everyone. very professional, courteous, and quick turn around. More

Serviced the truck quickly and fixed the problem . Easy to work with. Very friendly and quick! Easy to work with. Very friendly and quick! More

This dealership is one of the best ones I have dealt with and i came form out of state to live here last year. They treated me very well and would recommend O'Fallon Buick GMC to others. and i came form out of state to live here last year. They treated me very well and would recommend O'Fallon Buick GMC to others. More

Every thing went well. Will be back when I need more service. Including my wifes car. Will be back when I need more service. Including my wifes car. More

Top of the line dealer, they always make me feel welcome and take excellent care of my vehicle. and take excellent care of my vehicle. More

Joe the service writer was helpful and understanding what was going on the my vehicle it was a very nice experience was going on the my vehicle it was a very nice experience More

Joe was very professional and courteous. I asked Dan several questions about the life expectancy of my 2017 Buick Enclave and he was honest and professional in his response. He gave me the p I asked Dan several questions about the life expectancy of my 2017 Buick Enclave and he was honest and professional in his response. He gave me the pros and cons. Your waiting room is quite outstanding and I really do enjoy the coffee and snacks. The Bathrooms are very clean. This Buick dealership does a remarkable job in servicing and satisfying your customers. I am glad I am one of them. Best Regards, Bill Beach More

The service team always goes above and beyond, I'm always in and out with ease in and out with ease More