Costas Hernandez
Costas Hernandez at Cobb County Toyota

Costas Hernandez | Page 3

Service Advisor

Cobb County Toyota

2111 Barrett Lakes Blvd
Kennesaw, GA 30144

4.6
321 Reviews
4.6

321 Reviews

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321 Reviews of Costas Hernandez

December 13, 2025

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Employee Rating

We bought our Highlander 22 brand new from this dealership. We added an extended warranty for any repairs, my trunk door was having issues closing and opening, if we use the warranty we shouldn’t h More

by Maritzavette Badea
Service Price Transparency
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Recommend Dealer
No

December 10, 2025

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

by JBURKH8660
Service Price Transparency
Workmanship
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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
Service Price Transparency
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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
Service Price Transparency
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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 26, 2025

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Employee Rating

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 23, 2025

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Employee Rating

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
Service Price Transparency
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Recommend Dealer
Yes

November 12, 2025

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Employee Rating

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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Employee Rating

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

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