Casey Bierman
Casey Bierman at Patriot GMC Hyundai

Casey Bierman

General Manager

Patriot GMC Hyundai

2001 SE Washington Blvd
Bartlesville, OK 74006

Contact Me
4.8
29 Reviews

Dealership Experience

4 yrs, 9 mos

Languages Spoken

English English

4.8

29 Reviews

Write a Review

29 Reviews of Casey Bierman

February 01, 2026

Dealership Rating
Employee Rating

He is a great guy! He got my payment way lower than expected! Come here and ask for Corey he'll take great care of you! More

by garrenwren27
Recommend Dealer
Yes

January 31, 2026

Dealership Rating
Employee Rating

Very friendly great help they did great helped us very well I cud gladly recommend Dillon Cory at patriot Hyundai More

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

January 30, 2026

Dealership Rating
Employee Rating

Corey is the best and he needs a raise! ! Don’t shop around dealerships! Just come here and ask for Corey! He’s a great guy! More

by jonathan10132
Recommend Dealer
Yes

January 27, 2026

Dealership Rating
Employee Rating

Corey and Dillon were wonderful! NO OTHER DEALERSHIP COULD GET ME APPROVED BUT THEY DID!!! Go to patriot GMC Hyundai in Bartlesville and ask for Dillon or Corey! More

by chrissieburg11
Recommend Dealer
Yes

January 21, 2026

Dealership Rating
Employee Rating

Great day here at patriot hyundai today! Corey is outstanding and did a wonderful job of making sure I got a great deal on my wife's new vehicle! Don't shop hyundai dealers just come here an More

by derek.mark1045
Recommend Dealer
Yes

January 16, 2026

Dealership Rating
Employee Rating

The dealership was extremely friendly and Cory Gilpin was totally prepared for my questions and presentation of deal was straightforward and easy to understand. I was in and out of the dealership driving my More

by mdlonewolf1
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Billy Beyen, Corey Gilpin

January 16, 2026

Dealership Rating
Employee Rating

Corey deserves this 5 star review because he was patient,not too pushy and listened to our wants needs and budget. He gave us a great experience.!!! More

by Tonyajerryhart
Recommend Dealer
Yes

Other Employees Tagged: Zach Oerman, Corey Gilpin

January 10, 2026

Dealership Rating
Employee Rating

Very nice and professional. Corey was amazing!! He was transparent, honest and listened to my wants and needs. Dont shop! Go to patriot gmc Hyundai and ask for Corey! More

by rhodestom1983
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Corey Gilpin

November 26, 2025

Dealership Rating
Employee Rating

Corey is a wonderful young man! We came in and looked at several vehicle for our grand daughter and he was more than happy to take time out of his day to help us find the right one More

by amygailey
Recommend Dealer
Yes

Other Employees Tagged: Seth Knighton, Corey Gilpin

November 24, 2025

Dealership Rating
Employee Rating

Corey G is a wonderful, transparent, and honest young man. He is also a veteran which made this sale way easier! I planned on shopping all day but didn’t and it was because of him! Don’t go to several de More

by mz.thang2
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
1

Dealership Inventory (299 Vehicles)

new 2026 Hyundai Elantra car, priced at $24,357
2026 Hyundai Elantra
new
Gray exterior
CVT
Front-wheel Drive
used 2018 Chevrolet Suburban car, priced at $18,654
2018 Chevrolet Suburban
used
Black exterior
Automatic
Four-wheel Drive
used 2023 INFINITI QX60 car, priced at $31,000
2023 INFINITI QX60
used
Silver exterior
Automatic
All-wheel Drive
new 2026 GMC Sierra 1500 car, priced at $65,440
2026 GMC Sierra 1500
new
Cardinal Red exterior
Automatic
Four-wheel Drive
new 2026 Hyundai Santa Fe car, priced at $50,580
2026 Hyundai Santa Fe
new
White exterior
Automatic
All-wheel Drive
new 2026 Hyundai Tucson car, priced at $31,145
2026 Hyundai Tucson
new
Phantom Black exterior
Automatic
Front-wheel Drive