Marc Cortopassi
Marc Cortopassi at Serra Buick GMC of Rochester Hills

Marc Cortopassi

Service Advisor

Serra Buick GMC of Rochester Hills

855 S Rochester Rd
Rochester Hills, MI 48308

4.9
14 Reviews
4.9

14 Reviews

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14 Reviews of Marc Cortopassi

June 15, 2026

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Employee Rating

My last pickup 10yrs old was from them. Good all around service from them why stop. More

by ybned66
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Recommend Dealer
Yes

Other Employees Tagged: Ron Farmer

June 09, 2026

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He was great. You need to hire more people. 1 person helping all of us dropping and picking up! The wait was irritating when o made an appointment. You should have More

by linda.l.magyar
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Recommend Dealer
Yes

Other Employees Tagged: Ron Farmer

May 24, 2026

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Great and Honest work, that’s why I’ve been going there for over 25 years! More

by joeserafinski
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Recommend Dealer
Yes

Other Employees Tagged: Ron Farmer

April 22, 2026

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Been a favorite for 30 years. Always customer friendly. Love they always have a porter More

by hold_non
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Recommend Dealer
Yes

Other Employees Tagged: Ron Farmer

April 03, 2026

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Ron saw the problem with my vehicle (battery) and did a good job in getting my car serviced properly. More

by twietchy
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Recommend Dealer
Yes

Other Employees Tagged: Ron Farmer

March 25, 2026

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My favorite dealership service department around! These guys are the BEST and always take amazing care of me. Ron is amazing and I look forward to working with him again in the future. I also always More

by jenniferjar92
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Recommend Dealer
Yes

Other Employees Tagged: Miles AKA Jeff Miles, Jeff Holzer, Ron Farmer , Jayson McGuire

March 12, 2026

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Great dealer. Great people. Always happy with my experience whenever I come into the dealership More

by Carolyn
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Recommend Dealer
Yes

March 06, 2026

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Great advisor and service everything was explained and service was completed in a timely manner More

by Muriscott
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Recommend Dealer
Yes

February 23, 2026

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Superb service department. Top notch professionalism. Very customer focused. Highly recommend. Very speedy response time. More

by billcamera
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Recommend Dealer
Yes

Other Employees Tagged: Ron Farmer

January 27, 2026

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Employee Rating

Very happy with the service visit. Unexpected repair and had me out of there in under an hour. More

by frhuyberts
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Recommend Dealer
Yes

Other Employees Tagged: Ron Farmer

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