Casey Bierman
Casey Bierman at Patriot GMC Hyundai

Casey Bierman | Page 2

General Manager

Patriot GMC Hyundai

2001 SE Washington Blvd
Bartlesville, OK 74006

Contact Me
4.9
52 Reviews

Dealership Experience

5 yrs, 2 mos

Languages Spoken

English English

4.9

52 Reviews

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52 Reviews of Casey Bierman

March 19, 2026

Dealership Rating
Employee Rating

Tristian and everyone was very professional and easy to work with. Pleasure doing business with Patriot. More

by Boomtown
Purchase Time
Recommend Dealer
Yes

Other Employees Tagged: Zach Oerman, Tristian McCartney, Aaron Shieldnight , Joe Perrymore

Mar 31, 2026

Patriot GMC Hyundai responded

Hi Boomtown, Thank you for the great review—we truly appreciate you sharing your experience! I’m glad to hear Tristian and the team made everything professional and easy to work through. That’s exactly what we aim for at Patriot GMC/Hyundai in Bartlesville—a smooth, straightforward car buying experience backed by a team that takes care of people the right way. Whether you’re shopping for a new GMC, Hyundai, or a quality pre-owned vehicle, our goal is always to make doing business with us simple and enjoyable. I’ll be sure Tristian sees this—he’ll really appreciate it! Thank you again for choosing Patriot—it was a pleasure doing business with you as well, and we look forward to helping you again in the future. – Casey General Manager Patriot GMC/Hyundai – Bartlesville, OK

March 12, 2026

Dealership Rating
Employee Rating

Awesome and amazing. Will not go anywhere else to purchase auto. Very clean and friendly More

by diamondl.cleaningservice
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

March 06, 2026

Dealership Rating
Employee Rating

Corey was very helpful and very knowledgeable about the vehicle. Great person to deal with, no hassle! It was my first time buying a car at a dealership and he made it easy! Driving home a new Elantra N…. More

by jesus.rodriguez0919
Recommend Dealer
Yes

Other Employees Tagged: Seth Knighton, Corey Gilpin , Joe Perrymore

March 06, 2026

Dealership Rating
Employee Rating

I was looking for the perfect vehicle and Corey helped me find the right one! Aaron also ended up giving me a great deal! Tab in finance walked me through the paper work with ease! Corey made everything else More

by tammywheetley8
Recommend Dealer
Yes

February 19, 2026

Dealership Rating
Employee Rating

It all started when I came up to the dealership for a service issue but service was closed and Corey saw me and helped me out. I then came up there months later and he helped me with blue link questions. More

by aliciatlc2
Recommend Dealer
Yes

Other Employees Tagged: Seth Knighton, Corey Gilpin, Aaron Shieldnight , Joe Perrymore

February 19, 2026

Dealership Rating
Employee Rating

Casey and Tyler were super helpful. We will be back for our next vehicle. Fastest car buying process I’ve had! More

by HaylieRujawitz
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Tyler Miller, Tab Bluejacket

February 18, 2026

Dealership Rating
Employee Rating

Great customer service, thank you Tyler for going above and beyond to help me. I will definitely be back. More

by Shelly1555
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Zach Oerman, Tyler Miller , Billy Beyen

February 18, 2026

Dealership Rating
Employee Rating

Thank you Tyler Miller for all your hard work and great customer service… definitely will do business with you again. Thank you!!! 5 stars More

by sherriemoorehowell
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

February 18, 2026

Dealership Rating
Employee Rating

Corey was very knowledgeable, and Professional! He was able to answer all my questions, and took the time to understand! Corey wasn’t pushy and made it an excellent experience!! More

by kennedym
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Seth Knighton, Corey Gilpin

February 14, 2026

Dealership Rating
Employee Rating

Awesome place to come get a new vehicle and to refinance one as well get with Tyler More

by nikalesgage
Sales Price Transparency
Trade-in Experience
Purchase Time
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Recommend Dealer
Yes
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