Don Koch
Don Koch at O'Fallon Buick GMC

Don Koch

Fixed Operations Director

O'Fallon Buick GMC

2150 Technology Dr
O'Fallon, MO 63368

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4.8
216 Reviews
4.8

216 Reviews

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216 Reviews of Don Koch

May 24, 2025

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Employee Rating

The team there always does a fantastic job, taking care of me. We made a very good deal when I was able to purchase two new vehicles at the same time.. More

by Richgust
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Recommend Dealer
Yes

May 21, 2025

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

by TERESALNORDSTROM
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

May 13, 2025

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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. More

by vansimpson32
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

May 10, 2025

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Employee Rating

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

by PPPRMNTPTTY1
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

May 04, 2025

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Employee Rating

My recent service appointment at Ofallon GMC was flawless and a pleasant experience. Also, my vehicle was washed and ready to go at the time promised.. More

by GWRICHARDSON342
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Recommend Dealer
Yes

May 02, 2025

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Nick was great to work with. He is very knowledgeable about the GMC trucks and the new technology in them. More

by dhendrix515
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Recommend Dealer
Yes

Other Employees Tagged: Michael Johnson, Nick Damaso

April 30, 2025

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Employee Rating

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 More

by robert.oldani52
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

April 25, 2025

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Employee Rating

Don’t do right by the customer. Saying they are trying to get assistance but never do More

by CEDWARDS2825
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Workmanship
Service Time
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Recommend Dealer
No

Other Employees Tagged: Nik Halaska

April 24, 2025

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Employee Rating

I have been using O’Fallon GMC to service my 2023 GMC Acadia, 2016 Chevy Silverado and 2006 Chevy SSR, for a couple years now, always friendly professional service, done in a timely manner. More

by JMEYER8
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Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

April 20, 2025

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Employee Rating

We had an excellent experience buying our 2025 used Kia from them . Christy who helped us and sold us the car and she was so friendly. We will defiantly be buying from the again. More

by tayyylerr17
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Recommend Dealer
Yes
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