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John Thornton Buick GMC

Carrollton, GA

4.7
417 Reviews
PROVIDING VEHICLES, SERVICE, AND PARTS TO CARROLL COUNTY, DOUGLAS COUNTY AND SURROUNDING AREAS TO CADILLAC, BUICK, AND GMC CUSTOMERS John Thornton Buick GMC is proud to be your Buick GMC Dealer for all of West Georgia by providing quality automotive services and unrivaled customer service. We're guaranteed to have the perfect vehicle to suit your lifestyle and budget requirements in our impressive selection of new Buick, GMC, or Cadillac vehicles and used vehicles. At John Thornton, our philosophy has always been to foster long-term relationships with our customers. When you're searching for new Buick, GMC, or Cadillac models, quality used vehicles, affordable loan and lease options, routine maintenance, auto repair, or genuine OEM auto parts, head to John Thornton Buick GMC in Carrollton!
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1492 N Hwy 27

Carrollton, GA

30117

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Showing 417 reviews

March 09, 2025

Zach Robinson and his team go above and beyond to help the customer! The only place to buy a vehicle! More

by Broken
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Zach Robinson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Matthew Lipscomb
5.0
This rating includes all reviews, with more weight given to recent reviews.
Sid Lee
5.0
This rating includes all reviews, with more weight given to recent reviews.
Nathan Teal
5.0
This rating includes all reviews, with more weight given to recent reviews.
March 07, 2025

Great have always, been very professional, to the point, of how long it going to take, , been going there for years, best dealership in metro Atlanta More

by jerkins_tim
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Tanya Byers
5.0
This rating includes all reviews, with more weight given to recent reviews.
February 25, 2025

If I could give this dealership a 0 that score would still be too high for the service I received. I was looking to but sensible preowned vehicle. After agreeing to a $0 price deduction for being a cash More

by Damoore0829
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
No
Employees Worked With
Ryan Dodson
4.0
This rating includes all reviews, with more weight given to recent reviews.
Zach Robinson
1.0
This rating includes all reviews, with more weight given to recent reviews.
Nathan Teal
1.0
This rating includes all reviews, with more weight given to recent reviews.
Glenn Pierce
1.0
This rating includes all reviews, with more weight given to recent reviews.
Feb 28, 2025 -

John Thornton Buick GMC responded

We apologize that we weren't able to assist you with your purchase. We strive to provide the best vehicles at great prices on a first come, first serve basis to be as fair to all of our customers as possible.

November 26, 2024

Everyone was very helpful, very knowledgeable. Had a great experience with them Would most definitely recommend them More

by Brandie
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Luke Darby
October 31, 2024

Best car dealership I have ever dealt with! Amazing staff and the sales man Nathan Teal was amazing! More

by Cindy_j887
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Nathan Teal
5.0
This rating includes all reviews, with more weight given to recent reviews.
Andrew Coker
5.0
This rating includes all reviews, with more weight given to recent reviews.
September 05, 2024

Very professional, good customer, service, kind, and courteous. I would definitely recommend this dealership to a friend More

by petejoa61
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Tanya Byers
5.0
This rating includes all reviews, with more weight given to recent reviews.
July 19, 2024

I just bought another car today adding to many from the past. From Jon Day and for years now I've been referring people to Jon because let's face it buying cars can be dangerous business. I'm mean some pla More

by clint.madden
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Jon Day
5.0
This rating includes all reviews, with more weight given to recent reviews.
Joanna Thigpen
5.0
This rating includes all reviews, with more weight given to recent reviews.
Shane Oldham
5.0
This rating includes all reviews, with more weight given to recent reviews.
June 21, 2024

Has always followed up for complete satisfaction of performed service. Service dept is lead by great professional More

by charleswebb2017
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Zach Robinson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Michael Conner
5.0
This rating includes all reviews, with more weight given to recent reviews.
Tanya Byers
5.0
This rating includes all reviews, with more weight given to recent reviews.
Dean Manston
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Rodney walker
June 19, 2024

I have purchased several new and used vehicles from John Thornton. Nathan and Zach have always gone above and beyond to make sure all my needs were met. More

by Alovvorn32
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Zach Robinson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Nathan Teal
5.0
This rating includes all reviews, with more weight given to recent reviews.
June 16, 2024

My service advisor was friendly and helpful. She exceed all expectations and made the visit as easy as possible. More

by emilybrookelindgren
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Dean Manston
5.0
This rating includes all reviews, with more weight given to recent reviews.
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