Rick Deppen
Rick Deppen at O'Fallon Buick GMC
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Rick Deppen

General Sales Manager

O'Fallon Buick GMC

2150 Technology Dr
O'Fallon, MO 63368

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5.0
33 Reviews
5.0

33 Reviews

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33 Reviews of Rick Deppen

May 08, 2025

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Employee Rating

Everyone at this dealership from the owner to the sales people are friendly, courteous, professional and very helpful. More

by Gail.deppen
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Recommend Dealer
Yes

March 23, 2025

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Walter was fantastic to work with, he was upfront, honest and respectful. He made this purchase a pleasurable experience. I think I have found my vehicle salesperson for life. Thank you Walter! More

by joshuatieman
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Recommend Dealer
Yes

March 14, 2025

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Always welcomed and greeted with a smile. Absolutely everyone that I encountered, regardless of department (sales, management, administration, other), were professional and courteous. Speci More

by ynot1moore
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Recommend Dealer
Yes

February 27, 2025

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Very nice place staff were very courteous and professional. Owner even came out to greet us. More

by dsn6109
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Recommend Dealer
Yes

February 19, 2025

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The service was excellent. Roger, Rick and the rest of the team made the process smooth and painless. There were so good to deal with that I sent my mom to deal with them. More

by jkitchens4
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Recommend Dealer
Yes

Other Employees Tagged: Jarrod Finder, Roger Silva

February 09, 2025

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I love buying cars here and having service performed. Every employee is helpful and friendly. More

by CHRIS_DOUGAN
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Recommend Dealer
Yes

February 05, 2025

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Dependable quality service that everyone looks for when it comes to looking for a car you love. More

by wisserme39
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Recommend Dealer
Yes

January 20, 2025

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Walter was Amazing! Would recommend this place to anyone! Was very patient with me! I appreciate everyone there! More

by quinnamanda319
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Recommend Dealer
Yes

January 13, 2025

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Great experience buying my new hummer. Roger, the salesman was very knowledgeable and pleasant. I did not feel pressured. It was a very good experience. More

by whalegoalie
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Recommend Dealer
Yes

Other Employees Tagged: Roger Silva, Zach Dingley

January 13, 2025

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Employee Rating

Devan was amazing from the start. Having such a personal and true interaction with him is what brought me back to the GMC O’Fallon dealership. I felt he cared about what I was lookin More

by johndickey
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Recommend Dealer
Yes
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