Costas Hernandez
Costas Hernandez at Cobb County Toyota

Costas Hernandez | Page 6

Service Advisor

Cobb County Toyota

2111 Barrett Lakes Blvd
Kennesaw, GA 30144

4.6
321 Reviews
4.6

321 Reviews

Write a Review

321 Reviews of Costas Hernandez

July 31, 2025

Dealership Rating
Employee Rating

Costas was awesome. He kept in constant communication, set expectations, and delivered on everything. Great to work with him. More

by JOHN.C.GARNER
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

July 24, 2025

Dealership Rating
Employee Rating

This year is the worst Toyota store in Atlanta. Thank you to Costco and his manager. More

by JINETTAFLATT2018
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No

Other Employees Tagged: Rob Smith , Todd Pluger

July 24, 2025

Dealership Rating
Employee Rating

Costas (service advisor) was very helpful and got me in and out without any problems. Communication was good and very much appreciated. More

by eag712
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

July 14, 2025

Dealership Rating
Employee Rating

Everyone and everything was wonderful. Raven is a fantastic service advisor and I highly appreciate the professionalism and courtesy of the employees at Cobb County Toyota! More

by michaelnemati
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

July 12, 2025

Dealership Rating
Employee Rating

Work was performed quickly, but they to get me to do a service that was performed 5000 miles earlier. Would be a repeat service not needed. More

by jackson4253
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Katie Fuller, David Cobb

July 10, 2025

Dealership Rating
Employee Rating

Very efficient, and the staff are very welcoming! Costas was very helpful, and I was impressed More

by TANXIAOLIANG
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

June 27, 2025

Dealership Rating
Employee Rating

I somehow cracked the mud flap on my 2025 4 runner. It took two weeks to get an answer as to whether i needed a mud flap after paying $545 for a new one. I scheduled appt for first service and mud fla More

by tgifdarcy
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No

June 26, 2025

Dealership Rating
Employee Rating

My service visit was quick and painless; in and out in less than an hour. Can't ask for more than that. More

by collins1007
Recommend Dealer
Yes

June 18, 2025

Dealership Rating
Employee Rating

Had a great experience getting my oil changed and having questions about my hybrid answered More

by cptnbetts
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

June 12, 2025

Dealership Rating
Employee Rating

Super easy to schedule a service time online. And then pulling in is super easy and their reps are so nice! Shout out to both Raven and Costas, who I've had the pleasure of working with - super f More

by cassandra.celeste
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
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