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
Verified Customer
December 05, 2025
This was truly the best car buying experience I have ever had. Mark Allens team is 100% different from everyone else. had. Mark Allens team is 100% different from everyone else. More
by robert.dchandler
December 04, 2025
Service was great, but I was not happy about was at checkout. I had a coupon, I’m also a USMC Veteran, I was told I could not get the VA discount, and use the coupon. Not happy about that, might st checkout. I had a coupon, I’m also a USMC Veteran, I was told I could not get the VA discount, and use the coupon. Not happy about that, might start taking my vehicle to be serviced at a GM dealership in Claremore from now on. More
by WASHY65
Employees Worked With
Unknown, don’t recall the name
December 04, 2025
The staff is always extremely helpful and friendly. Just wish they had the truck I wanted within my price range, Just wish they had the truck I wanted within my price range, More
by BKJOSEY
December 04, 2025
I had a good experience buying a vehicle from Mark Allen Buick GMC. All the people I interacted with were friendly and helpful. I feel like they really heard what I needed and matched me up with the right v Buick GMC. All the people I interacted with were friendly and helpful. I feel like they really heard what I needed and matched me up with the right vehicle for me. Thank you for all your help. Terry Lorenz was my salesman. He made sure I was hooked up with Onstar and got the best price. I interacted with two different finance guys and they both helped me to get the best interest rate and kept my payment within my budget. Thank you guys. If you want a no hassle buying experience, go to Mark Allen Buick GMC in Collinsville, Ok. More
by ATURNEY40
Employees Worked With
Other Employees :
Heath, Dan Morgan, Nick Heath, Scott Nobles
December 02, 2025
Their always very nice and knowledgeable. They also can answer any of my questions I may have to ask. They always do a great job. I would recommend my friends and family to take their vehic They also can answer any of my questions I may have to ask. They always do a great job. I would recommend my friends and family to take their vehicle there. Also, to purchase one from Mark Allen. More
by WEBBTAMMIE1
Employees Worked With
Scott Nobles
December 01, 2025
It was a very nice dealership and the service was excellent. Everything was explained and we didn’t feel like we weren’t being taken care of. excellent. Everything was explained and we didn’t feel like we weren’t being taken care of. More
by Maisonemerson
Employees Worked With
