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John Thornton Buick GMC

(484 reviews)
Visit John Thornton Buick GMC
Sales hours: 8:00am to 6:00pm
Service hours: 8:00am to 6:00pm
View all hours
Sales Service
Monday 8:00am–6:00pm 8:00am–6:00pm
Tuesday 8:00am–6:00pm 8:00am–6:00pm
Wednesday 8:00am–6:00pm 8:00am–6:00pm
Thursday 8:00am–6:00pm 8:00am–6:00pm
Friday 8:00am–6:00pm 8:00am–6:00pm
Saturday 8:00am–6:00pm 8:00am–3:00pm
Sunday Closed Closed
New (888) 834-9664 (888) 834-9664
Used (877) 876-2676 (877) 876-2676
Service (888) 831-6527 (888) 831-6527

Reviews

(484 reviews)

A dealership's rating is based on all of their reviews, with more weight given to recent reviews. Includes reviews of John Thornton Buick GMC from DealerRater.

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Bill was an awesome salesman!!!! He greeted my husband...

Bill was an awesome salesman!!!! He greeted my husband and I with love!!! We knew we was in the right place on arrival!! Not only that, but he is cool as a fan!!! #PureLove!!!!

Rating breakdown (out of 5):
  • Customer service 5.0
  • Buying process
  • Quality of repair
  • Overall facilities
  • Overall experience 5.0
  • Does recommend this dealer
  • Shopped for a used car
0 people out of 0 found this review helpful.

I used this dealership when it was Walker’s didn’t see...

I used this dealership when it was Walker’s didn’t see any need to change. It still has some of the same people there that were with Walker’s. I will continue to use this dealership as long as the level of service stays the same.

Rating breakdown (out of 5):
  • Customer service 5.0
  • Buying process
  • Quality of repair
  • Overall facilities
  • Overall experience 5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
0 people out of 0 found this review helpful.

The service provided by this dealership was good. The...

The service provided by this dealership was good. The staff was friendly and accommodatinv to our needs. Rodney gave us great service and I really appreciated his honesty. I would recommend this dealership to others.

Rating breakdown (out of 5):
  • Customer service 5.0
  • Buying process
  • Quality of repair
  • Overall facilities
  • Overall experience 4.0
  • Does recommend this dealer
  • Shopped for a used car
0 people out of 0 found this review helpful.

The Manager knew exactly what the issue was and it was...

The Manager knew exactly what the issue was and it was fixed ASAP. Everyone in the service dept was outstanding. I had a loaner car waiting when I arrived so I didn’t have to stay or wait on someone to pick me up. Awesome job!!

Rating breakdown (out of 5):
  • Customer service
  • Buying process
  • Quality of repair
  • Overall facilities
  • Overall experience 5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
0 people out of 0 found this review helpful.

The salesman was awesome. Sid Lee. I was treated very...

The salesman was awesome. Sid Lee. I was treated very well. All my questions were answered and I wasn’t pressured in any way. I told him what I was looking for and he delivered with excellent results This isn’t my first purchase from this dealership and it want be my last. Thank you for the wonderful experience The detail shop could most definitely use some attention. My vehicle wasn’t as clean as it should have been to be viewing for sales and after I closed the deal and ready to take ownership of my new vehicle it wasn’t very clean. I can’t give the detail shop a star at all. But this is no reflection on the sale or salesman that handled my deal

Rating breakdown (out of 5):
  • Customer service 5.0
  • Buying process
  • Quality of repair
  • Overall facilities
  • Overall experience 5.0
  • Does recommend this dealer
  • Shopped for a used car
Worked with:
0 people out of 0 found this review helpful.

Great experience from sales to financing. Looking forward...

Great experience from sales to financing. Looking forward to pulling my our fifth wheel with the new GMC 2500HD Denali. Thanks Dawn, Todd and Shannon.

Rating breakdown (out of 5):
  • Customer service 5.0
  • Buying process
  • Quality of repair
  • Overall facilities
  • Overall experience 5.0
  • Does recommend this dealer
  • Shopped for a used car
0 people out of 0 found this review helpful.

Very pleased with the politeness and efficiency of the...

Very pleased with the politeness and efficiency of the service department. The service and sales department were both easy to work with and I would recommended to others

Rating breakdown (out of 5):
  • Customer service 5.0
  • Buying process
  • Quality of repair
  • Overall facilities
  • Overall experience 5.0
  • Does recommend this dealer
  • Came in for service or repair
0 people out of 0 found this review helpful.

Excellent service and really sweet employees that listen...

Excellent service and really sweet employees that listen to your concerns. I came in for my 30,000 service but was concerned about my brakes. They additionally took a look to give me peace of mind even if it wasn’t originally planned.

Rating breakdown (out of 5):
  • Customer service 5.0
  • Buying process
  • Quality of repair
  • Overall facilities
  • Overall experience 5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
0 people out of 0 found this review helpful.

I took my car in because my washer did not work on the...

I took my car in because my washer did not work on the driver side the service guy named Steven said I had put vinegar in it I said no I have not he said they would order parts I took it back and they didn’t fix it they brought up vinegar again and it really teed me off said would order more parts coming home the driver side works but passenger side did not

Rating breakdown (out of 5):
  • Customer service 1.0
  • Buying process
  • Quality of repair
  • Overall facilities
  • Overall experience 1.0
  • Does not recommend this dealer
  • Came in for service or repair
Worked with:
0 people out of 0 found this review helpful.

I’m very impressed with John Thornton in Carrollton. I...

I’m very impressed with John Thornton in Carrollton. I was in and out for my scheduled appointment quickly. The lounge was very comfortable and the wifi was nice to work while waiting on service.

Rating breakdown (out of 5):
  • Customer service 5.0
  • Buying process
  • Quality of repair
  • Overall facilities
  • Overall experience 5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
0 people out of 0 found this review helpful.