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  • Brendan W

    OZARK, MO | 2025 Buick Envista
    Confirmed Sales Review
    July 14, 2025
    Beau went above and beyond to make my new car fantastic!

    Response from O'Fallon Buick GMC

    July 15, 2025
    Brendan, thank you for your kind review; we are happy to pass along your comments to Beau here at O'Fallon Buick GMC LLC! We look forward to your next visit! Take care!
  • Alicia S

    O FALLON, MO | 2025 Buick Envista
    Confirmed Sales Review
    June 22, 2025
    great experience and hakeem was extremely helpful

    Response from O'Fallon Buick GMC

    June 23, 2025
    Thank you for sharing your positive experience! If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!
  • Jay M

    DARDENNE PR, MO | 2022 GMC 2500HD Sierra
    Confirmed Service Review
    May 22, 2025
    Great service, easy to schedule and did not take very long to do the work. I will continue to take my 22 Sierra Denali HD 2500 here for my maintenance needs.

    Response from O'Fallon Buick GMC

    May 23, 2025
    Jay, we appreciate you taking the time to leave us this feedback. We sincerely value your business and look forward to your next visit!
  • Brooke W

    SAINT CHARLES, MO | 2025 Buick Encore GX
    Confirmed Sales Review
    April 28, 2025
    Blake was incredibly helpful, and made the first-time car-buying process much easier than I anticipated!

    Response from O'Fallon Buick GMC

    April 29, 2025
    We're happy to hear you had such a positive experience with our team! Please don't hesitate to reach out if there's anything additional we can do for you.
  • Thomas W

    MONROE CITY, MO | 2025 GMC Sierra 1500
    Confirmed Sales Review
    April 28, 2025
    Fast and courteous service. Friendly staff.

    Response from O'Fallon Buick GMC

    April 29, 2025
    Thomas, we're glad everything was completed quickly and to your satisfaction! We sincerely value your business and look forward to your next visit!
  • Dennis W

    WENTZVILLE, MO | 2025 GMC Yukon
    Confirmed Service Review
    April 17, 2025
    Chip was helpful and very courteous.

    Response from O'Fallon Buick GMC

    April 18, 2025
    Dennis, our staff is committed to providing each of our clients with the best automotive experience! We hope to see you soon!
  • Gloria J

    ST LOUIS, MO | 2024 GMC Sierra 1500
    Confirmed Service Review
    April 14, 2025
    Everyone was so polite and helpful. I enjoy when people treat you so nice because, these days people can be so mean and rude. I never experience treatment of meanness from anyone at O,Fallon Dealership Company. Love coming there Thank You guys! Nik-117 was our Dealship person

    Response from O'Fallon Buick GMC

    April 15, 2025
    Your satisfaction is important to us, so we want to sincerely thank you for choosing O'Fallon Buick GMC LLC and we hope to see you again soon!
  • Joseph J

    DARDENNE PRAIRIE, MO | 2023 GMC Acadia
    Confirmed Service Review
    April 13, 2025
    I'm happy with O'Fallon GMC Buick in both sales and service. That was their goal and they achieved that with integrity.

    Response from O'Fallon Buick GMC

    April 15, 2025
    Joseph, we appreciate your positive review about your recent experience with us! If you have any further questions, please give us a call. We're always happy to help!
  • Matthew F

    DEFIANCE, MO | 2025 GMC 1500 Sierra
    Confirmed Sales Review
    March 29, 2025
    Blake met us at the door and was very helpful.

    Response from O'Fallon Buick GMC

    March 31, 2025
    Matthew, thanks for highlighting our staff who helped make this such a great experience! We are always more than happy to assist you if anything else comes up. Take care!
  • Timothy L

    ST PETERS, MO | 2025 Buick Envision
    Confirmed Sales Review
    March 27, 2025
    Excellent car buying experience

    Response from O'Fallon Buick GMC

    March 28, 2025
    Timothy, we are very happy to have provided you with such a positive experience! If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!