Costas Hernandez
Costas Hernandez at Cobb County Toyota

Costas Hernandez

Service Advisor

Cobb County Toyota

2111 Barrett Lakes Blvd
Kennesaw, GA 30144

4.6
300 Reviews
4.6

300 Reviews

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300 Reviews of Costas Hernandez

December 10, 2025

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Employee Rating

Very helpful, thorough, and fast. Good experience. I will definitely be there again soon. Thanks. More

by JBURKH8660
Service Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Katie Fuller, Zach Claybrooks

December 07, 2025

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The vehicle check in process is random, unorganized and not very professional. I have never seen so many service personnel just sitting around and not reaching out to help when customers pull in. Some will More

by expecttheverybest
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Recommend Dealer
No

December 04, 2025

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Costas was quick, efficient, and courteous. He kept me informed as my vehicle was being serviced. More

by sotherls
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Recommend Dealer
Yes

December 03, 2025

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Cobb County Toyota is the place to go for all your Toyota needs here in Metro Atlanta. I have never had a bad experience here and would recommend it to all of my family and friends. Book your next service wi More

by danielfritschbp
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Recommend Dealer
Yes

November 26, 2025

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Fast, but thorough and professional. Costas takes the time to understand what I expect and explain all service issues and options. More

by TEDLYNND
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Recommend Dealer
Yes

November 26, 2025

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I was very pleased with the customer service. Costas Hernandez made sure my visit went smoothly. More

by TIFFANYCHAUVIN1
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Recommend Dealer
Yes

Other Employees Tagged: Zach Claybrooks

November 23, 2025

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I’m glad that you guys had an area to do my homework while you worked on my car. I was surprised by how quickly everything was done. I also liked the guy who helped me. I really did have a great experie More

by silvialarsen41
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Recommend Dealer
Yes

November 12, 2025

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Great Experience and customer service … quick friendly and professional! I will definitely use the service department again! More

by RENEE_TOMPKINS
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Recommend Dealer
Yes

November 10, 2025

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cobb county toyota total scam people and should go bankrupt they steal money and proud More

by Sayanora
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Recommend Dealer
No

November 07, 2025

Dealership Rating
Employee Rating

The person who checked me in (Jeff? ) was great! Tommie at the rental office and Kyle, who checked me out were also kind. More

by twyladj
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Recommend Dealer
Yes

Other Employees Tagged: Zach Claybrooks, Jeff Silvers , Tommie

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