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O'Fallon Buick GMC
O'Fallon, MO
1,197 Reviews
We at O'Fallon Buick GMC are so excited to be joining the O'Fallon community!
While our roots are in our hometown of Greenville, SC, with many years of experience and three generations working within our family business, we knew that it was time to expand. In January of 2019, we had an opportunity to travel to O'Fallon, MO and the surrounding areas and instantly knew that we wanted to join the O'Fallon community.
As a family business, we are most interested in ensuring that each and every customer has an excellent experience and always feels welcome in our state-of-the-art, family-friendly atmosphere. The satisfaction of our customers and employees always comes first, with value and integrity at the forefront of every interaction.
A visit to O'Fallon Buick GMC is not just a trip to the dealership, it's an experience. Whether you buy with us or not, we want to get to know you, taking our time to discuss your interests and hobbies, lifestyle, budget and aesthetic preferences to make certain that you make the best investment for you and your family.
We proudly offer a wide-range of new cars, notably new Buick and GMC inventory along with pre-owned cars, trucks, SUVs and crossovers. We also have a highly trained auto-repair and service department which will help you to keep your investment performing at its best.
O'Fallon Buick GMC is also dedicated to contributing to the O'Fallon community. We know that it is the support of the O'Fallon community that will be the key to our success, and we are committed to finding as many ways as possible to give back.
With great excitement, the entire staff at O'Fallon Buick GMC looks forward to serving you! Visit us today!
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
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
Top Reviewed Employees
Latest Reviews
March 31, 2025
Treated very professional , courteous and down to earth.
All questions got answered. All my requests were negotiated fairly . My sales guy, Harold , was awesome and good to work with . I’m 49 yrs old and ha
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by jeremyholway
Verified Customer
Verified Customer
March 31, 2025
Hakeem was awesome he made us feel at like family.
Truly a good guy , I will be referring anyone that is looking for a vehicle to O'Fallon Buick GMC .
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by John J
Verified Customer
Verified Customer
March 30, 2025
Way too expensive was not informed of fees to turn off
demo mode. Did wash the car it was appreciated.
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by shereesebe
Verified Customer
Verified Customer
Dealership Inventory (307 Vehicles)
Amenities
- After Hours Drop-Off
- Authorized Accessories Store
- Authorized Parts Store
- Children's Play Room
- Customer Lounge Area
- Drive-In Service
- Express Service
- Free Coffee
- Free Drinks
- Free WiFi
- Pet Friendly
- Quick Lube
- Shuttle Service
- Television
