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  • Seals, R

    BOULDER, CO | 2015 GMC Yukon
    Confirmed Service Review
    June 14, 2026
    I always like dealing with Dave Singh my service rep,, he is knowledgeable and friendly, the service is fast and I never have a "do over "

    Response from Mike Maroone GMC

    June 15, 2026
    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!
  • Libouban-Gundersen, C

    LAFAYETTE, CO | 2011 Buick Lucerne
    Confirmed Service Review
    June 12, 2026
    It was not worth the price I paid. I came in for a service and oil change and Ieft with my oil life still at 20%. When I came back to ask them to actually do an oil change, they just reset the gauge, but did not check that the oil had actually been changed or do anything to reassure me, just reset the gauge and sent me on my way. I planned on working from the waiting room since it was advertised that there is a wifi connection, but it kept going out and I had to walk to a café to get my work done. There were additional services that I needed to review and instead of just calling or texting me, sent an email with a form that was clearly meant for a laptop, not smartphone use. It was difficult to navigate and I could not figure out how to accept or reject the additional service, it was chosen for me somehow.

    Response from Mike Maroone GMC

    June 12, 2026
    Camille, thank you for taking the time to leave us feedback about your experience with us. We would like the opportunity to address your concerns. Please reach out to our Service Manager Vico Antillon, vantillon@mikemarooneauto.com, 303-407-8451 when you have a chance. Thank you, and we look forward to hearing from you.
  • Schaffer, J

    ESTES PARK, CO | 2023 Buick Enclave
    Confirmed Service Review
    June 12, 2026
    Great.. Oil change completed very quickly. Dave helped me to redeem GM Reward points-Really appreciate his help!!!!

    Response from Mike Maroone GMC

    June 13, 2026
    Judith, we're happy to hear you had such a positive experience with Dave! Feel free to reach out to us if you need anything. Have a wonderful day.
  • Longseth, L

    LONGMONT, CO | 2020 GMC 3500HD Sierra
    Confirmed Service Review
    June 10, 2026
    Always great service

    Response from Mike Maroone GMC

    June 11, 2026
    Larry, thank you for sharing your positive experience! We hope to be of service to you again in the future. Best wishes, Mike Maroone GMC
  • Gibson, W

    WESTMINSTER, CO | 2020 GMC 1500 Sierra
    Confirmed Service Review
    June 10, 2026
    Jon Berry and his team always take great of my vehicle. Appointment was easy to get and very timely. Thanks for a great job!

    Response from Mike Maroone GMC

    June 11, 2026
    Thank you for taking the time to leave us feedback about your experience with us. Please don't hesitate to reach out if there's anything additional we can do for you.
  • Fox, S

    WESTMINSTER, CO | 2023 Buick Enclave
    Confirmed Service Review
    June 3, 2026
    Great service, value and quick!!

    Response from Mike Maroone GMC

    June 4, 2026
    Susan, we are very happy to have provided you with such a positive experience! If you have any further questions, please give us a call. We're always happy to help!
  • Rosendahl, G

    BOULDER, CO | 2020 GMC Acadia
    Confirmed Service Review
    June 1, 2026
    Good
  • Reitz, B

    WESTMINSTER, CO | 2024 GMC Yukon
    Confirmed Service Review
    June 1, 2026
    They got it right in and completed promptly
  • Vonlental, R

    ERIE, CO | 2021 Buick Envision
    Confirmed Service Review
    May 27, 2026
    In and out in 1/2 hour. Very pleased

    Response from Mike Maroone GMC

    May 27, 2026
    Roger, we are very happy to have provided you with such a positive experience! If you have any further questions, please don't hesitate to reach out!
  • Brackins, L

    WESTMINSTER, CO | 2020 Buick Encore GX
    Confirmed Service Review
    May 21, 2026
    Friendly quick service

    Response from Mike Maroone GMC

    May 22, 2026
    We are very happy to have provided you with such a positive experience! Please don't hesitate to reach out if there's anything additional we can do for you.