Gary Guest
Gary Guest at Mark Allen Buick GMC

Gary Guest

Sales

Mark Allen Buick GMC

15285 N 137th E Place
Collinsville, OK 74055

4.9
15 Reviews

Hey lets be honest its not about the car, it's about the people and their story! I love our customers and I am honored to serve you in finding the right vehicle for you, your family and friends. Have a blessed day!

4.9

15 Reviews

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Industry Experience

12 yrs, 11 mos

Specialties & Trainings

Dealership Management

Sales Leader

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15 Reviews of Gary Guest

May 10, 2026

Dealership Rating
Employee Rating

The team at Mark Allen Buick GMC are great to work with. We found ourselves needing a vehicle, because our car was in shop in need of a new engine. The service advisor, Mike, connected us with Gary in sales More

by JON@CRITCHFIELD.COM
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Mike Wolfe , Lyndsey Blakley

May 11, 2026

Mark Allen Buick GMC responded

Thank you for your business and for taking the time to leave us such a positive review, we truly appreciate it. If you have any additional needs and are unable to reach your salesperson or service advisor, please feel free to contact one of the following team members Jackson Hamilton Heather Hubler Experience Manager Dealership Coordinator 918-350-1240 918-645-2380

May 02, 2026

Dealership Rating
Employee Rating

One of the best dealership and service dept. Love you all. Thank you! Douglas Bagby More

by DJBAGBY
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Dan Morgan, Mike Wolfe, Nick Heath, Alexis Park , Scott Nobles

May 04, 2026

Mark Allen Buick GMC responded

Thank you for your business and for taking the time to leave us such a positive review, we truly appreciate it. If you have any additional needs and are unable to reach your service advisor, please feel free to contact one of the following team members Jackson Hamilton Heather Hubler Experience Manager Dealership Coordinator 918-350-1240 918-645-2380

April 15, 2026

Dealership Rating
Employee Rating

Gary, Joe and Mike are all amazing guys to work with. Mike from the service department is the reason why we became loyal customers. Gary and Joe helped knock our buying experience out of the park. More

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

Other Employees Tagged: Mike Wolfe , Joe

Apr 20, 2026

Mark Allen Buick GMC responded

We would like to THANK YOU for your business and for the positive review. If you have any further needs and are unable to reach your salesperson or service advisor please feel free to reach out to one of the following people Jackson Hamilton Heather Hubler Experience Manager Dealership Coordinator 918-350-1240 918-645-2380

April 13, 2026

Dealership Rating
Employee Rating

Excellent experience with the team staff and had would definitely recommend this dealership and staff! More

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

Other Employees Tagged: Josh Beair

Apr 14, 2026

Mark Allen Buick GMC responded

Thank you for your business and for taking the time to leave us such a positive review, we truly appreciate it. If you have any additional needs and are unable to reach your salesperson, please feel free to contact one of the following team members Jackson Hamilton Heather Hubler Experience Manager Dealership Coordinator 918-350-1240 918-645-2380

April 13, 2026

Dealership Rating
Employee Rating

never have we ever had such a great experience and with Godly folks ta boot. down to earth, honest & friendly. definitely NOT your average car salesman for sure. we feel we bonded with Gary & we'll try More

by lethas3kids
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Lesley was also extraordinary

Apr 14, 2026

Mark Allen Buick GMC responded

Thank you for your business and for taking the time to leave us such a positive review, we truly appreciate it. If you have any additional needs and are unable to reach your salesperson, please feel free to contact one of the following team members Jackson Hamilton Heather Hubler Experience Manager Dealership Coordinator 918-350-1240 918-645-2380

January 28, 2026

Dealership Rating
Employee Rating

Gary was excellent to deal with! I wanted a dealer that didn’t play games and I found just that! Will definitely buy from them again. More

by Fins For Grins
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Kendle Taylor

Jan 29, 2026

Mark Allen Buick GMC responded

Thank you for your business and for taking the time to leave us such a positive review, we truly appreciate it. If you have any additional needs and are unable to reach your salesperson, please feel free to contact one of the following team members Jackson Hamilton Heather Hubler Experience Manager Dealership Coordinator 918-350-1240 918-645-2380

January 23, 2026

Dealership Rating
Employee Rating

The entire team made my experience the best experience I have ever had at a dealership. They made sure we got the best price and vehicle, and I will be recommending them to everyone I know. I truly apprecia More

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

Other Employees Tagged: Melissa Henry, Joe, Lyndsey, custodian, front desk

Jan 23, 2026

Mark Allen Buick GMC responded

Thank you for your business and for taking the time to leave us such a positive review, we truly appreciate it. If you have any additional needs and are unable to reach your salesperson, please feel free to contact one of the following team members Jackson Hamilton Heather Hubler Experience Manager Dealership Coordinator 918-350-1240 918-645-2380

January 09, 2026

Dealership Rating
Employee Rating

The whole experience was great-start to finish. Gary was great to work with-answered all my questions. More

by SBAKER24FAN
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Jan 22, 2026

Mark Allen Buick GMC responded

Thank you for your business and for taking the time to leave us such a positive review, we truly appreciate it. If you have any additional needs and are unable to reach your salesperson, please feel free to contact one of the following team members Jackson Hamilton Heather Hubler Experience Manager Dealership Coordinator 918-350-1240 918-645-2380

January 01, 2026

Dealership Rating
Employee Rating

Gary is an exemplary salesman. He’s personable, professional, and goes above and beyond to make deals happen. His grateful attitude is always on display and I will always come back More

by Amanda Elston
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Lindsey!

Jan 22, 2026

Mark Allen Buick GMC responded

Thank you for your business and for taking the time to leave us such a positive review, we truly appreciate it. If you have any additional needs and are unable to reach your salesperson, please feel free to contact one of the following team members Jackson Hamilton Heather Hubler Experience Manager Dealership Coordinator 918-350-1240 918-645-2380

December 05, 2025

Dealership Rating
Employee Rating

This was truly the best car buying experience I have ever had. Mark Allens team is 100% different from everyone else. More

by robert.dchandler
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Joe

1

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