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
18 Reviews

Dealership Experience

4 yrs, 5 mos

Languages Spoken

English English

4.8

18 Reviews

Write a Review

18 Reviews of Casey Bierman

October 26, 2025

Dealership Rating
Employee Rating

What an amazing experience! Crew was amazing! Everyone really came together to get the truck of my dreams! Casey bent over backwards for me and Dillion gave me a world class exp More

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

October 23, 2025

Dealership Rating
Employee Rating

We found ourselves in a predicament and this team stepped up to help. Caleb went out of his way to accommodate our schedules and even offered to deliver the car to our home. More

by shannonkeech15
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Oct 25, 2025

Patriot GMC Hyundai responded

Thank you, Shannon, for your kind words! We appreciate your recognition of our team's professionalism and efficiency, and we look forward to serving you again in the future. Thank you for leaving a review - Patriot GMC Hyundai

October 16, 2025

Dealership Rating
Employee Rating

Friendly staff, super fair prices, and a very smooth process. I Highly recommend this car lot! More

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

Other Employees Tagged: Doug Dainty

Oct 25, 2025

Patriot GMC Hyundai responded

Thank you, Britt, for your kind words! We appreciate your recognition of our team's professionalism and efficiency, and we look forward to serving you again in the future. Thank you for leaving a review - Patriot GMC Hyundai

August 31, 2025

Dealership Rating
Employee Rating

Doug Dainty is a miracle worker! !! I got dealt a really bad hand on a used car from a shoddy dealership when my paid off cars transmission went out on me suddenly. He reached out wit More

by jennifer wyatt
Sales Price Transparency
Trade-in Experience
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Doug Dainty , Brein McCormmick

August 31, 2025

Dealership Rating
Employee Rating

Great service and very friendly. Made promises and kept them! Full disclosure as steps were taken forward and worked there buts off to get it done. Highly recommend. More

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

Other Employees Tagged: Doug Dainty , Brian mcCormick

August 23, 2025

Dealership Rating
Employee Rating

Staff was great. Top notch knowledge of the Tucson. Was treated with the utmost respect and felt like a queen the whole time I was there. More

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

Other Employees Tagged: Doug Dainty, Trenton Rovenstine

August 07, 2025

Dealership Rating
Employee Rating

Went in looking for a Chevrolet pick up truck and Rodney took GREAT care of me!! I would recommend him to anyone! Bryan in finance helped me through the whole car deal and took great care of me with all the More

by Dat64man
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Rodney Phelps

July 25, 2025

Dealership Rating
Employee Rating

We had the best experience at Patriot and our salesman, Dillon! We were treated so well and there was no haggling, just straight honest negotiations. This is the second car we’ve specifically purchased fro More

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

Other Employees Tagged: Zach Oerman, Dillon Tennison , Tristen

July 17, 2025

Dealership Rating
Employee Rating

Trenton did an excellent job and was very knowledgeable. I will definitely be back to purchase another vehicle from him. More

by pinkertonstefanie1991
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Trenton Rovenstine

July 02, 2025

Dealership Rating
Employee Rating

Do yourself a favor & RUN. Spent the better part of a day just trying to get ANYONE to pick up the phone or actually call us back. Once we finally talked to the sales manager ( More

by Al
Sales Price Transparency
Recommend Dealer
No

Other Employees Tagged: Zach Oerman

1

Dealership Inventory (314 Vehicles)

used 2024 Nissan Sentra car, priced at $19,472
2024 Nissan Sentra
used
Gun Metallic exterior
CVT
Front-wheel Drive
new 2026 Hyundai SANTA CRUZ car, priced at $32,165
2026 Hyundai SANTA CRUZ
new
Hampton Gray exterior
Automatic
Front-wheel Drive
used 2023 Genesis G70 car, priced at $26,458
2023 Genesis G70
used
Havana Red exterior
Automatic
All-wheel Drive
new 2026 Hyundai Santa Fe car, priced at $46,935
2026 Hyundai Santa Fe
new
White exterior
Automatic
Front-wheel Drive
used 2020 BMW 750 car, priced at $34,387
2020 BMW 750
used
Alpine White exterior
Automatic
All-wheel Drive
new 2026 GMC Sierra 1500 car, priced at $47,980
2026 GMC Sierra 1500
new
Summit White exterior
Automatic
Four-wheel Drive