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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!
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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
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Showing 485 reviews
June 17, 2026
Ready for me at appointed time. Friendly, professional and helpful using my GM rewards points Friendly, professional and helpful using my GM rewards points More
by TCHININAB
Verified Customer
June 16, 2026
Kept in communication while my vehicle was in shopped even gave me a ride to pick up my vehicle.... great customer service!!! even gave me a ride to pick up my vehicle.... great customer service!!! More
by REBECCARENEE2021
June 16, 2026
Nick did a wonderful job! Very professional and communicated clearly with what was going on. Very professional and communicated clearly with what was going on. More
by CARPENTER_MASTER
Employees Worked With
June 13, 2026
I’m a returning customer Paul helped me with my purchase in 2023 and again this year. I would highly recommend Mark Allen to anyone looking to buy a new vehicle in 2023 and again this year. I would highly recommend Mark Allen to anyone looking to buy a new vehicle More
by kathleencherry58
Employees Worked With
June 13, 2026
They fixed the trim piece and glovebox. They were very good ad sending text letting me know what stage the repair was in. They were very good ad sending text letting me know what stage the repair was in. More
by KEVIN.DEBOLT
June 11, 2026
It was my first visit. It was just for a factory recall, but I could not have been treated better. A very positive atmosphere and everyone was so courteous. I will be co It was just for a factory recall, but I could not have been treated better. A very positive atmosphere and everyone was so courteous. I will be coming back!!! More
by JGAYLEH
Employees Worked With
Cody Barnes
June 09, 2026
Always a great experience going to this service department. After decades of sub-par service attentions, this is refreshing. The restrooms and waiting area is the cleanest I have ever seen and the department. After decades of sub-par service attentions, this is refreshing. The restrooms and waiting area is the cleanest I have ever seen and the Service Managers are great! More
by TOM.MARTIN55
June 08, 2026
I’ve been a customer of mark Allen before this new vehicle and it’s a great company. They will try their utmost hardest to get you into a good vehicle. Brian was a FANTASTIC salesman, he went on the t vehicle and it’s a great company. They will try their utmost hardest to get you into a good vehicle. Brian was a FANTASTIC salesman, he went on the test drive with us, very detailed instructions on how the car runs and all its special equipment and components. They gave us an amazing deal that we couldn’t resist! I’m so glad that we chose them and chose our brand new 2026 gmc terrain AT4 it’s a beautiful suv for a newly married couple thinking of kids! More
by MADISON•BENNETT325!
Employees Worked With
June 08, 2026
Ester was very polite and helpfu, as was the rest of the staff the we encountered staff the we encountered More
by SDMILLER1374
Employees Worked With
