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
252 Reviews
4.8

252 Reviews

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252 Reviews of Don Koch

October 15, 2025

Dealership Rating
Employee Rating

Personable, friendly, fast service, able to complete everything online quickly with ease! Blake was great! More

by Km.dillehay
Sales Price Transparency
Trade-in Experience
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Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Jarrod Finder, Blake Sobelman

October 11, 2025

Dealership Rating
Employee Rating

Great service, nice waiting lounge, snack bar, clean environment, good prices, and friendly service members. More

by JIN.ULMER
Service Price Transparency
Workmanship
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Service Communication
Recommend Dealer
Yes

September 30, 2025

Dealership Rating
Employee Rating

Top-notch service on our new Buick! The work was done safely and with impressive professionalism. Couldn't be more satisfied. More

by DOLORES0
Service Price Transparency
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Recommend Dealer
Yes

September 27, 2025

Dealership Rating
Employee Rating

Outstanding! Very happy with everyone here, no issues at all. Place is spotless! Great job guys, see ya again soon. I might just come up for the good eats a More

by dpollard66
Service Price Transparency
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Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

September 24, 2025

Dealership Rating
Employee Rating

I have had amazing service with everyone I have come in contact with. They have all been amazing at helping me the car I wanted and the parts I ordered! More

by emp4655
Service Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

September 16, 2025

Dealership Rating
Employee Rating

Don and his staff knock it out the park again. New tires, advise on future maintainance and price. Outstanding all the way around More

by Vincent
Service Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters

September 07, 2025

Dealership Rating
Employee Rating

The employees are helpful and friendly and the service work was done in a timely manner. The coffee bar was very nice and everything looked delicious. They also take GM competitors coupons which was very More

by RJMG123
Service Price Transparency
Workmanship
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Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

September 05, 2025

Dealership Rating
Employee Rating

Great service always thanks Never had a bad experience 100% recommend Friendly people 👌👌 Joe and nik On service department More

by MIMEXICOLINDOSTL
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

August 30, 2025

Dealership Rating
Employee Rating

Customer advocate was very helpful and made the process very easy. Shop had the tire replaced quickly and was back out the door very fast. More

by Michael
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Nik Halaska, Joe Peters

August 29, 2025

Dealership Rating
Employee Rating

Staff were excellent, cleanest and well stocked for guest needs service waiting area I've seen in a long time. More

by douglasrn958
Service Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters

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