
O'Fallon Buick GMC
O'Fallon, MO
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 6:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 6:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 6:00 PM
Sunday Closed
Service
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 7:00 AM - 1:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 7:00 AM - 1:00 PM
Sunday Closed
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My encounter was a very easy, stress-free experience. Paul was extremely helpful and informative with my now new Buick! Additionally, I felt welcomed immediately when I walked through the dealerships doo Paul was extremely helpful and informative with my now new Buick! Additionally, I felt welcomed immediately when I walked through the dealerships doors. The environment is excellent! More
Easy buying experience. They want 15 words. But when you are faced with having to buy a vehicle, all you want to hear is that it was easy! They want 15 words. But when you are faced with having to buy a vehicle, all you want to hear is that it was easy! More
Service and sales both top notch to do business with! !! O'Fallon Buick GMC is the goto for sure! !! O'Fallon Buick GMC is the goto for sure! More
Nick was great to work with in buying our vehicle and trading in our car. trading in our car. More
OFallon Buick GMC provides the best service every single time. I had an oil change an emissions test scheduled for Friday at 7am. I dropped my truck off at 2pm on Thursday and they called me by 5:00pm on Th time. I had an oil change an emissions test scheduled for Friday at 7am. I dropped my truck off at 2pm on Thursday and they called me by 5:00pm on Thursday to say it was ready. Impeccable service that is unmatched. There is NO reason to take your vehicle anywhere else! More
O’Fallon Buick GMC is the place to go if you need a new vehicle. Everyone there is personable, friendly, and extremely helpful. They make the process of buying a car easy and less stressful. vehicle. Everyone there is personable, friendly, and extremely helpful. They make the process of buying a car easy and less stressful. More
I was happy to get the work done and get my vehicle back in a timely manner. Truly professional grade! in a timely manner. Truly professional grade! More
Joe and Nick always take care of me. There service is always awesome, they always seem to get me in and sometimes they give me a little break on the $$. There service is always awesome, they always seem to get me in and sometimes they give me a little break on the $$. More
Made appt - which was easy using the online portal. On day of appt., Nik the service advisor, had me checked in quickly. The service team looked for my concern and ran tests which all came back negativ On day of appt., Nik the service advisor, had me checked in quickly. The service team looked for my concern and ran tests which all came back negative. Nik explained the possibility of what could have happened due to the snow and cold weather. The service department did a great job and was thorough. Will definitely keep coming here for any service needs. More
Great service and was very attentive to my needs. Would recommend you all the time Would recommend you all the time More