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
241 Reviews
4.8

241 Reviews

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241 Reviews of Don Koch

August 13, 2025

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Total professional service from the time ya get there. These guys are finally oiled machines, no pun intended. Lol! Thanks for keeping my truck tiptop shape! You were right, Donnie. It is the More

by dpollard66
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Recommend Dealer
Yes

August 10, 2025

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They made the car buying experience enjoyable. Got a fair price and the salesperson was not pushy. They also introduced us to the service department and intend on using them for all maintenance. More

by bryan.vaughn
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Recommend Dealer
Yes

August 09, 2025

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This is one of the best dealerships I've ever dealt with. Great owners Walter was amazing thanks for everything Go see Walter. He will treat you right. Thanks. More

by JOSEPHRJ1958
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Recommend Dealer
Yes

August 07, 2025

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Always a pleasant experience. The staff and facilities are first rate! I usually have an idea what I need and they don't try to oversell. More

by mma1286
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

July 23, 2025

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Very accommodating and thorough! Very friendly and quick! Don was excellent to work with and Nick was great too! More

by PATTY.CRADY
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

July 23, 2025

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Friendly,respectful and caring staf! They always treat me and my vehicle like they are appreciative that I’m there and take care in providing the best care and service possible for my v More

by TBERNSTETTER
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

July 20, 2025

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Was treated very well they fixed a few things that came from the factory on my truck. Like a few small scratches items like that. Very polite very good with follow-up and just all around a great experience More

by scallahan3
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters , Beau Campbell

July 16, 2025

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Scheduled an oil change, easy process. Dropped vehicle off, they called when it was completed. More

by bkhzross
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Recommend Dealer
Yes

July 15, 2025

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Processed my truck quickly and timely. Communicated when it was done and ready for pick up More

by toolman1969
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Recommend Dealer
Yes

July 15, 2025

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Nothing but good things to say about the dealership. They treated me like family and it was not a long process More

by BLAMAR792
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

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