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
230 Reviews
4.8

230 Reviews

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230 Reviews of Don Koch

July 03, 2025

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Outstanding service from the moment you get there. I have several vehicles that this dealership takes care of, and no complaints at all. Thanks guy! More

by dpollard66
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Recommend Dealer
Yes

June 27, 2025

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This dealership is the epitome of customer service! Not only do they assist in whatever request you have, they go above and beyond! Joe is my service rep and he has never disappointed me! I’ve purchase More

by COLLECTIVECATERING
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Recommend Dealer
Yes

June 26, 2025

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Excellent service, easy to get an appointment, quick and communicate well, fair pricing and never feel like I am being sold something I don't need. Great waiting room and will continue to bring all or fam More

by mike@mikeluntz.com
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

June 26, 2025

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We had an enjoyable experience at O:Fallon Buick GMC. I had my previous GMC Sierra maintained with O'Fallon Buick GMC. Everyone is courteous and asked what they could do for me. The buying experience is More

by chuck.moors
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Recommend Dealer
Yes

Other Employees Tagged: Jarrod Finder, Nik Halaska, Joe Peters , Harold Van Bibber

June 25, 2025

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Excellent service! !! Top notch facility! Great communication from start to finish every time!!! Highly recommended!!! More

by LEWISMARINE
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Recommend Dealer
Yes

June 20, 2025

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The service and staff is amazing. Oh..and the popcorn. Thank you all for another great visit. More

by b-m-s
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Recommend Dealer
Yes

June 20, 2025

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Hands down, always a great experience. Everyone is always very helpful. The absolute best service. More

by CARAHALBERT
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

June 12, 2025

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The service tech was extremely good and kept me informed of the repairs. I will be definitely coming back in the future More

by bmemmerth
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska

June 06, 2025

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Worked was completed on time. Would highly recommend using them for any service your vehicle needs. More

by bpeters378
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Recommend Dealer
Yes

June 02, 2025

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All the individuals we interacted with were very friendly and professional. I would highly recommend, More

by kpenn65.kp
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Recommend Dealer
Yes
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