Costas Hernandez
Costas Hernandez at Cobb County Toyota

Costas Hernandez

Service Advisor

Cobb County Toyota

2111 Barrett Lakes Blvd
Kennesaw, GA 30144

4.6
286 Reviews
4.6

286 Reviews

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286 Reviews of Costas Hernandez

October 19, 2025

Dealership Rating
Employee Rating

They always provide exceptional and prompt service — they never disappoint. Five stars and highly recommended to everyone! More

by Dot
Service Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Simon Chan

October 18, 2025

Dealership Rating
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Muy bueno, excelente, amigos, competentes, amables, serviciales, atentos, cooperativos, te ayudan, siempre con una sonrisa, More

by JULIEMEN022
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Recommend Dealer
Yes

October 15, 2025

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Excellent and very speedy service. Clearly explained. Professional delivery. waiting room was very clean and full of customers. More

by Murano guy
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Recommend Dealer
Yes

October 14, 2025

Dealership Rating
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This was a quick and easy process. I was explained what would be completed and the cost of each service. I did not have to wait very long and everyone was very friendly and courteous. More

by JSPEENEY1
Service Price Transparency
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Recommend Dealer
Yes

October 12, 2025

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i can't say enough. Everything is running great there and everyone is friendly. DON'T CHANGE A THING! More

by rusty.thomp
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Recommend Dealer
Yes

October 08, 2025

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Been using Cobb Toyota service center for years (4 Toyota ) and the care and attention has never waivered! Thank you! More

by kvtoney
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Recommend Dealer
Yes

Other Employees Tagged: Zach Claybrooks, Carlos Ortega

September 24, 2025

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The service was fast and the advisors were great. I will definitely be back for my next service. More

by everett_smith89
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Recommend Dealer
Yes

September 21, 2025

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I was disappointed with my recent service experience. Despite having a prior appointment, an oil change took 1 hour and 45 minutes to complete. Additionally, the courtesy inspection did not seem thorough More

by prashanthcsl
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Recommend Dealer
No

Other Employees Tagged: Carlos Ortega

September 19, 2025

Dealership Rating
Employee Rating

I appreciate the customer service. Carlos was professional and friendly. He explained to me what I needed to do for future visits. This Toyota service department rates a 10/10 for me a More

by VICKIEHYOUNG
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Recommend Dealer
Yes

September 17, 2025

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This is the best dealership I’ve dealt with from buying my last three cars to services. I have shopped anywhere else in years. More

by KENNETH.NORRIS
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Recommend Dealer
Yes
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