Zach Dingley
Zach Dingley at O'Fallon Buick GMC

Zach Dingley

Sales/Finance

O'Fallon Buick GMC

2150 Technology Dr
O'Fallon, MO 63368

Contact Me
5.0
33 Reviews

Dealership Experience

1 yr, 11 mos

Industry Experience

7 yrs

5.0

33 Reviews

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33 Reviews of Zach Dingley

September 16, 2025

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Employee Rating

We had an excellent experience from shopping to finding the perfect car, and through the whole purchasing process. I couldn't have asked for a better experience. He went above and beyond to help us find o More

by emp4655
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Recommend Dealer
Yes

September 01, 2025

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The experience at o’fallon gmc was great! Zach and Jarod were pleasant and very easy to deal with. We purchased a car for my wife and I will definitely consider them when I go to get a new More

by brettsoss1
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Recommend Dealer
Yes

Other Employees Tagged: Jarrod Finder

August 29, 2025

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Great dealership all around from management on down. Very customer focused and the entire process was quick and hassle free. More

by sml457
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Recommend Dealer
Yes

August 24, 2025

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We recently purchased a GMC Sierra 2500 AT4 Diesel from O’Fallon Buick GMC, and the entire experience was excellent from start to finish. Our salesman, Roger Silva, was outstanding — personable, profession More

by oinker189
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Recommend Dealer
Yes

Other Employees Tagged: Nick Damaso, Roger Silva

August 19, 2025

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Awesome experience all they around, wonderful group of people, they took great care of of me and my family. More

by kbargetzi
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Recommend Dealer
Yes

Other Employees Tagged: Devan The CarMatchmaker

August 10, 2025

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Zach made the purchase process very easy and was always available to provide additional information. The final paperwork went very smoothly as well. More

by Nick
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Recommend Dealer
Yes

Other Employees Tagged: Michael Johnson

August 07, 2025

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My husband & I enjoyed meeting the people there because they seemed to have OUR best interest in mind. This always makes the difference when thinking about a large purchase! Devan was the best! Although it More

by lenoraharris1
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Recommend Dealer
Yes

Other Employees Tagged: Devan The CarMatchmaker

July 24, 2025

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Christi and the administration people were very good, I am continuing to do business with them on another car at this time, expect to close soon, and Christi has been super responsive to all my questions. More

by Bob
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Recommend Dealer
Yes

Other Employees Tagged: Christy Thornton

July 23, 2025

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Zach was great to work with, he made car buying for us great! So grateful! More

by Ahaffecke
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Recommend Dealer
Yes

July 22, 2025

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Great service from the initial contact. Information was provided timely and communication clear. No pressure and the sale felt easy. More

by jjkreith
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Recommend Dealer
Yes
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