Tanya Byers
Tanya Byers at John Thornton Buick GMC

Tanya Byers

Service Advisor

John Thornton Buick GMC

1492 N Hwy 27
Carrollton, GA 30117

4.6
122 Reviews
4.6

122 Reviews

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122 Reviews of Tanya Byers

August 15, 2025

Dealership Rating
Employee Rating

Everything was great except for the fact that the service writer only checked my truck for I think 2 codes when there were originally 4~6 codes DTC that I had written down when the vehicle left me stranded a More

by David Lunsford
Service Price Transparency
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Recommend Dealer
Yes

June 30, 2025

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Absolutely the best, friendly dependable service. I would highly recommend John Thornton GMC. It is a pleasure doing business here. More

by sherri.mcewen
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Recommend Dealer
Yes

Other Employees Tagged: Eric Rivera, Dean Manston

March 07, 2025

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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
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Recommend Dealer
Yes

September 05, 2024

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

by petejoa61
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Recommend Dealer
Yes

June 21, 2024

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

by charleswebb2017
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Recommend Dealer
Yes

Other Employees Tagged: Zach Robinson, Michael Conner, Dean Manston , Rodney walker

June 10, 2024

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I asked they check my spare tire since I could not get air to go in it. They did, but I was shocked they didn’t screw it in after checking the tire. So the cover would lay flat when not opened. More

by Deidra Dove
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Recommend Dealer
Yes

April 27, 2024

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Great dealership. Employees are very helpful and nice. Really nice waiting area. They are ready to answer any questions you might have. More

by Debra
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Recommend Dealer
Yes

Other Employees Tagged: Eric Rivera , Steven

February 15, 2024

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Great people! Great customer service! They always go above and beyond to take care of their customers. More

by Matt P
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Recommend Dealer
Yes

October 17, 2023

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I have been using this dealership since buying my first Cadillac from them in 2014. I have never had any issues or problems with any of my visits. They are very professional and detailed in their service a More

by howbev1
Service Price Transparency
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Recommend Dealer
Yes

March 03, 2021

Dealership Rating
Employee Rating

The most amazing experience! Omg! Wow! Wow! Wow! If you need anything done bring your unit here! Nobody better! Thank you so much for helping me for such a great experience and great price!!!!!!! Wow! Y’al More

by Anthony
Customer Service
Friendliness
Price
Quality Of Work
Recommend Dealer
Yes

Other Employees Tagged: Eric Rivera , Shane Hammond, Steven Packard, Eric, Tanya, Steven, Shane

Mar 05, 2021

John Thornton Buick GMC responded

Thank you for your review! We are happy to help.

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