Michael Sierra
Michael Sierra at Clay Cooley Chevrolet of Dallas

Michael Sierra

Service Advisor

Clay Cooley Chevrolet of Dallas

9301 E R L Thornton Fwy
Dallas, TX 75228

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4.8
150 Reviews
4.8

150 Reviews

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150 Reviews of Michael Sierra

November 02, 2026

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Employee Rating

Great customer service, it’s always a great experience when visiting. Enjoyed my vehicle this far. More

by Nora_lisa
Service Price Transparency
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Recommend Dealer
Yes

October 31, 2026

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From the time I got there, I was greeted promptly, and professionally. I did not have an appointment, but the service advisor took me in and went over the prices and showed me the break room so I went the More

by elmerisaac69
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Recommend Dealer
Yes

September 23, 2026

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We appreciate the close attention to detail of our concerns. The service manager Mr. Erwin ensured we were completely satisfied with our issues. More

by Freddy B
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Recommend Dealer
Yes

Other Employees Tagged: Julian

August 11, 2026

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The staff was professional, kept me informed throughout the process, and completed the work on my vehicle on time. I appreciate the quality service and would recommend them. More

by tomaslopez1633
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Recommend Dealer
Yes

August 05, 2026

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Michael Sierra is the best he is always attentive and nice. My car was done quick and even though I couldn’t pick it up until 5 they were quick to get my car and I was on my way. Thank you More

by reyesgracie
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Recommend Dealer
Yes

August 01, 2026

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Great service all around, and the wait time was good. I didn’t have to wait hours for an oil change and that’s always a plus for me! More

by Valerie R
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Recommend Dealer
Yes

July 27, 2026

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Everyone was very helpful in looking at my Chevy blazer and taking care of its check-up. Thank you. Jessie Shelburne More

by Jessieshelburne
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Recommend Dealer
Yes

Other Employees Tagged: Merissa Ray

July 24, 2026

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Michael consistently demonstrates a high level of professionalism and is exceptionally helpful. He is always responsive to any inquiries I may have. More

by rcantu4327
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Recommend Dealer
Yes

July 15, 2026

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Very good and fast service , very helpful and informative . Was very pleased that they finished my service so quick! More

by Sarahjs03
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Recommend Dealer
Yes

July 03, 2026

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Employee Rating

The dealer was the only Chevrolet dealer that had the space to repair my Chevrolet motorhome. They fixed the problem which was a recall on the vehicle and oil change. They got me in and out quickly and I More

by Camper
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Recommend Dealer
Yes

Other Employees Tagged: Cashier

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