Casey Bierman
Casey Bierman at Patriot GMC Hyundai

Casey Bierman

General Manager

Patriot GMC Hyundai

2001 SE Washington Blvd
Bartlesville, OK 74006

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4.9
49 Reviews

Dealership Experience

4 yrs, 11 mos

Languages Spoken

English English

4.9

49 Reviews

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49 Reviews of Casey Bierman

April 15, 2026

Dealership Rating
Employee Rating

Definitely a fun and honest guy! He will get the job done ! Highly recommend. Ask for Corey More

by bmhipp27
Recommend Dealer
Yes

April 14, 2026

Dealership Rating
Employee Rating

We love Corey! He is so easy to work with and listens to all your wants and needs and finds something that fits you! Just bought our second vehicle from him and won More

by Lorg123$
Recommend Dealer
Yes

April 10, 2026

Dealership Rating
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Great customer service. Informative and supportive. One of the best car-buying experiences I've had. More

by Loco_3760
Sales Price Transparency
Trade-in Experience
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Recommend Dealer
Yes

April 10, 2026

Dealership Rating
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This is my third time buying a card from Patriot Hyundai and I've had a great experience each time. They treat their customers like family. This will continue to be our favorite dealership. More

by pinkertonstefanie1991
Sales Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Tyler Miller

April 08, 2026

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very helpful very fast pretty nice place very nice work environment happy for them to be helpful More

by hutsoncoats
Recommend Dealer
Yes

April 07, 2026

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Ryan Strain started the whole process for us. He was never pushy and entertained all requests. Ryan was an absolute representation of professionalism. Zach, the sales managers was very responsive More

by kennyfhenry
Sales Price Transparency
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Recommend Dealer
Yes

March 31, 2026

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Corey wasa very good salesman and he made me laugh! ot me approved on a brand new elantra! Ask for Corey! More

by mcanallydustin574
Recommend Dealer
Yes

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

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

by diamondl.cleaningservice
Sales Price Transparency
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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

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