Dealer Reviews
Cars for Sale
Dealer Log In
All Salespeople
Sales Department
Mark Allen Buick GMC
Collinsville, OK
485 Reviews
Thank you for checking out our reviews! We can't wait until your excellent review is here too! We pride ourselves on customer care and exceeding our customers expectations. Whether you're searching for a reliable auto repair shop or affordable payment options for a new car, Mark Allen Buick GMC has got you covered! Your local Tulsa car dealership also serves Owasso, Collinsville and the surrounding area. You can always contact us ahead of time, too, by email or give us a call at (918) 446-9696. We can't wait to see you!
Read More
This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 9:00 AM - 7:00 PM
Tuesday 9:00 AM - 7:00 PM
Wednesday 9:00 AM - 7:00 PM
Thursday 9:00 AM - 7:00 PM
Friday 9:00 AM - 7:00 PM
Saturday 9:00 AM - 7:00 PM
Sunday Closed
Service
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 2:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 2:00 PM
Sunday Closed
Filter Reviews by Keyword
By Type
Showing 485 reviews
October 21, 2026
Oil change work seemed good. One reason I go there is complimentary car wash but always seems to be broken and they also rotated my Tires which I hadn’t asked for but was recomm One reason I go there is complimentary car wash but always seems to be broken and they also rotated my Tires which I hadn’t asked for but was recommended at my Service interval. Was an additional $20 so not a massive deal but makes me worry what else in the future will get done when specifically asked not to do it. I did bring it up and wasn’t offered any “we’ll take care of it” so I just paid for it and went on about my business. More
by Ben_wakeling
Employees Worked With
October 13, 2026
Excellent experience from internet searching to closing the sale! Esther was the perfect sales rep from start to finish. Now looking forward to the same exceptional experience with the service department. the sale! Esther was the perfect sales rep from start to finish. Now looking forward to the same exceptional experience with the service department. More
by batchap67
August 09, 2026
Everyone we met was very fair, and certainly not pushy. Would go back the next time we need a car. Would go back the next time we need a car. More
by Charlie.tarwater
Employees Worked With
July 26, 2026
Wonderful experience working with Chance and Buddy. Honest and direct about the buying process. Once I found the truck I wanted, I was out of the dealership in 30 minutes with keys in hand. True profes Honest and direct about the buying process. Once I found the truck I wanted, I was out of the dealership in 30 minutes with keys in hand. True professionals that I will confidently and enthusiastically refer. More
by Neogwes
Employees Worked With
July 09, 2026
Quick and easy… in and out! Appreciate their expertise and support with my car. I will continue to use their service department! Appreciate their expertise and support with my car. I will continue to use their service department! More
by ALLENE.WARREN
Verified CustomerJuly 04, 2026
Our experience at Mark Allen was easy and no pressure, we did end up purchasing a used Camry, Landon and Jackson made our process smooth and easy while making sure we were comfortable & happy! This is the th did end up purchasing a used Camry, Landon and Jackson made our process smooth and easy while making sure we were comfortable & happy! This is the third vehicle the family has bought from this dealership and will be returning! More
by allisonpeters01
Employees Worked With
Jackson Hamilton, Landon Broughton
July 03, 2026
Service dept forgot to service my Denali. My wife made a appt in advance. Mike forgot that she was waiting for over 3 hours and my Denali never got serviced ,when I called in and asked for ma My wife made a appt in advance. Mike forgot that she was waiting for over 3 hours and my Denali never got serviced ,when I called in and asked for manager Mike called me back and not the manager, Mike has a bad attitude and has a negative attitude . More
by brentbell77
Employees Worked With
July 02, 2026
Bryan was great he went above and beyond to show us several cars showed us a lot of the options on the car we chose including paring my phone to the car ,showing me some of how to run the radio. He ev several cars showed us a lot of the options on the car we chose including paring my phone to the car ,showing me some of how to run the radio. He even injured his leg pulling the tag and trailer hitch ball off my car .Brian answered all our questions without making me feel dumb on all the new technology ln the newer car..Bryan made the whole experience easier. I like your commercials . More
by jimdoss5775
Employees Worked With
June 29, 2026
Great staff, excellent service department. I've never had a problem getting in quickly for routine maintenance. I've never had a problem getting in quickly for routine maintenance. More
by johnrg61
June 26, 2026
Mark Allen cares about his customers and ensures they are taken care of by hiring great staff. I will not use another dealership. They always treat me with respect and listen to what my needs are. If I have taken care of by hiring great staff. I will not use another dealership. They always treat me with respect and listen to what my needs are. If I have had an issue, the experience manager has stepped in to remedy the issue. Mark Allen puts action behind what he says and I appreciate his integrity. More
by DEBRASDUNKLIN
Employees Worked With
Other Employees :
Lucas Byrd and salesperson Jeff. Jackson the experience manager all 5 stars. , Dan Morgan
