Greg Thoma
Greg Thoma at 1st Kia of Simi Valley

Greg Thoma

Service Manager

1st Kia of Simi Valley

2081 First Street
Simi Valley, CA 93065

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7 Reviews
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7 Reviews

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7 Reviews of Greg Thoma

September 05, 2025

Dealership Rating
Employee Rating

I typically do not leave negative reviews, but my recent experience with this service department was deeply disappointing. From the outset, communication was inconsistent, and several commitments made durin More

by dtybdgopqagjyurutn
Recommend Dealer
No

Other Employees Tagged: Johnny Kia, Sang Bae

Sep 06, 2025

1st Kia of Simi Valley responded

Thank you for your feedback. I appreciate you taking the time to share your experience with us regarding our service department at 1st Kia of Simi Valley. I acknowledge your concerns about communication and responsiveness, and we strive to provide excellent service to all our customers. I encourage you to contact me directly to discuss your experience further. Your input is valuable in helping us improve our processes. Thank you again for bringing this to our attention, and we hope to better serve you in the future. Sincerely, Johnny Kia, GM | johnnykia@firstautogroup.com | 805-306-1005

February 27, 2025

Dealership Rating
Employee Rating

This service manager is honestly the worst I've ever dealt with and I've bought seven or eight cars from different dealerships over the years. Customer service is a thing of the past, at least with thes More

by Siavo
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Mar 03, 2025

1st Kia of Simi Valley responded

Our team has acknowledged this review.

October 02, 2023

Dealership Rating
Employee Rating

We were totally let down and very unhappy by the lack of courtesy that we were treated with by one of the service reps at this dealer. There is only 3 reps at this dealer. Brian, Odín and Sang. Brian and Od More

by bigfern
Recommend Dealer
No

Other Employees Tagged: Sang Bae, Brian Keelan , Odín- Service rep- professional and courteous. Thank you

March 11, 2022

Dealership Rating
Employee Rating

From February through May of 2020 they refused to perform an engine fire safety recall on my car; they kept blaming "server issues". When my engine began making noise last month I asked about coverage for th More

by ScrewedForte
Customer Service
Friendliness
Price
Quality Of Work
Recommend Dealer
No

Other Employees Tagged: Sang Bae

Mar 14, 2022

1st Kia of Simi Valley responded

We acknowledge your review and are currently looking into the events you’ve detailed.

September 12, 2021

Dealership Rating
Employee Rating

Sang and Greg went above the call of duty to help me with a contact issue. They spent an extra hour making calls and working with vendors to resolve the issue. More

by Sheena.paez
Customer Service
Friendliness
Price
Quality Of Work
Recommend Dealer
Yes
Sep 15, 2021

1st Kia of Simi Valley responded

We're so happy we were able to help you out! Our team strives to deliver an excellent experience, and we are glad you found this to be the case during your visit. If you have further needs or questions, please reach out! Sincerely, Johnny Kia, GSM | johnnykia@firstautogroup.com | 805-306-1005

March 23, 2021

Dealership Rating
Employee Rating

The service department is the worst. Total rip off scammers. Took my SUV in because the engine light kept coming on. They claimed it was the camshaft sensor so I said go and replace it. Then the next More

by gwiz555
Customer Service
Quality Of Work
Friendliness
Price
Recommend Dealer
No

July 17, 2020

Dealership Rating
Employee Rating

Satisfied customer with service department It’s a pleasure dealing with Robyn Evans, she always takes good care of us. My husband met Greg Thoma, he was very helpful and really went the extra m More

by riley.mulligan
Customer Service
Friendliness
Price
Quality Of Work
Recommend Dealer
Yes

Other Employees Tagged: Robyn Randle

Jul 20, 2020

1st Kia of Simi Valley responded

Thank you for taking the time to write this fantastic review! Our team works very hard to ensure each of our customers are 100% satisfied with the overall experience. We look forward to working with you again! Sincerely, Johnny Kia, GSM | johnnykia@firstautogroup.com | 805-306-1005

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