Nik Halaska

Didn't have to wait long. Service was quick and resolved the issue.Would highly recommend this dealership to anyone. Service was quick and resolved the issue.Would highly recommend this dealership to anyone. More

by TERESALNORDSTROM Verified Customer Verified Customer

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I have three vehicles serviced by O’Fallon GMC (2023 Acadia, 2016 Silverado and 2006 Chevrolet. SSR) always satisfied with there service. Acadia, 2016 Silverado and 2006 Chevrolet. SSR) always satisfied with there service. More

by JMEYER8 Verified Customer Verified Customer

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The staff is very courteous and helpful. Always there to help and assist you in any questions you may have. The facility is always spotless clean. Always there to help and assist you in any questions you may have. The facility is always spotless clean. More

by vansimpson32 Verified Customer Verified Customer

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They were very courteous and we were finished with oil change & tire rotation in about an hour. change & tire rotation in about an hour. More

by PPPRMNTPTTY1 Verified Customer Verified Customer

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As always, courteous, efficient, and quality workmanship. The work was completed in less time than predicted, and my vehicle was serviced very well! The work was completed in less time than predicted, and my vehicle was serviced very well! More

by GEKARL12 Verified Customer Verified Customer

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Second purchase here and easy experience without some of the common hassles of buying a car. the common hassles of buying a car. More

by jmitch2000 Verified Customer Verified Customer

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Timely and efficient! Kind very nice employees, always helpful and friendly. I Love this dealership! Kind very nice employees, always helpful and friendly. I Love this dealership! More

by pasweeney812 Verified Customer Verified Customer

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Fun atmosphere, knowledgeable sales team, owner has created an amazing team. Thanks O’Fallon Buick GMC! This was our second new car purchase. created an amazing team. Thanks O’Fallon Buick GMC! This was our second new car purchase. More

by MJWAGNER78 Verified Customer Verified Customer

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As usual when I come in for service, Don Koch, Joe Peters and Nik Halaska greeted me as I walked in. while in the waiting area, Walter Washington, who I bought a new Terrain from last year even stopped by t and Nik Halaska greeted me as I walked in. while in the waiting area, Walter Washington, who I bought a new Terrain from last year even stopped by to say hello. The service was performed in a reasonable amount of time and I was on my way out. More

by robert.oldani52 Verified Customer Verified Customer

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Very quick service and very clean waiting area. I would highly recommend their service department. I would highly recommend their service department. More

by RONSPE Verified Customer Verified Customer

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