Costas Hernandez
Costas Hernandez at Cobb County Toyota

Costas Hernandez | Page 2

Service Advisor

Cobb County Toyota

2111 Barrett Lakes Blvd
Kennesaw, GA 30144

4.5
363 Reviews
4.5

363 Reviews

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363 Reviews of Costas Hernandez

August 29, 2026

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Employee Rating

Quick and easy. In and out for service on my 2025 Tacoma Pro in 30 minutes. Walked around my truck afterwards to make sure all was well and then checked the oil and More

by jsfricks
Service Price Transparency
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Recommend Dealer
Yes

August 28, 2026

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We bought our Toyota from Cobb County Toyota about 3 years ago. All of the maintenance has been done there. Every time we have service completed, there are greasy hand prints all over the front fenders More

by ROBERT.HELTON
Service Price Transparency
Workmanship
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Recommend Dealer
No

Other Employees Tagged: Katie Fuller

August 23, 2026

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Service was fast and friendly. I was promptly greeted and my car was ready when promised. More

by Eric
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Recommend Dealer
Yes

August 20, 2026

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My vehicle was take care of in as prompt of a manner as I have come to expect from this dealership. More

by jameslrice1954
Service Price Transparency
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Recommend Dealer
Yes

August 18, 2026

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The service department at Cobb County Toyota always does a great job explaining things and performing quality work on my car. More

by butters17
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Recommend Dealer
Yes

August 16, 2026

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Fast and friendly service. Would definitely recommend this service center. They took really good care of my rav 4 More

by jwatson32
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Recommend Dealer
Yes

August 14, 2026

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I was told that routine service is first come first served. I think that is ridiculous. My other car is a Hyundai and a mile up the street from Toyota I can make an appointment for an oil change. At Hy More

by BILLSAUN
Service Price Transparency
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Recommend Dealer
Yes

August 09, 2026

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service manager was great. He promptly saw that no one had helped me yet and helped. service was also fast. More

by trishhilsman
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Recommend Dealer
Yes

July 31, 2026

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These guys are always very pleasant to deal with. They are always efficient and prompt. My service guy this week said it may take and hour or more to service my car and they were finished in 23 minut More

by nancy_kiltie
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Service Communication
Recommend Dealer
Yes

July 30, 2026

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Service for recall was done within the time frame! They included an oil change. Great Service! More

by kerrileigh63
Service Price Transparency
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Recommend Dealer
Yes
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