Dealership Experience
5 yrs
Industry Experience
10 yrs, 5 mos
Languages Spoken
English
346 Reviews
Write a Review346 Reviews of Michael Thorn
May 24, 2026
Great experience with the service department at Performance GMC. The appointment was easy, the staff was professional and friendly, and my vehicle was completed on time. Highly recommend their serv Performance GMC. The appointment was easy, the staff was professional and friendly, and my vehicle was completed on time. Highly recommend their service team! More
Other Employees Tagged: Dwight Phillips, Jacob Stevenson
May 21, 2026
I have been going to Performance Buick in Cedar Knolls sincethey took over from Norman Gale. Their service has been accurate, professional, friendly and informative. Yes, they may be more expensive than a sincethey took over from Norman Gale. Their service has been accurate, professional, friendly and informative. Yes, they may be more expensive than a service/repair station but your satisfaction with their work is what they strive for, using factory parts, and wherever applicable guaranteed. I love the way my 14 Buick handles and is reliable, even doing hard mileage in urban traffic. Last year I replaced the transmission with one rebuilt with GM factory parts. It rides and shifts gears smoothly and is guaranteed 5yrs or 100,000 miles. Any regular shop may not be GM factory parts, a guarantee you can count on?? Who knows? And you often will hear from others, “A rebuilt transmission will never ride like new.” That’s because that does happen. My Buick does ride like new. Thank you, Performance! I just had my oil and multiple filters changed. The wait was short and in the clean showroom, with snacks and refreshments to boot. My service representative was a new fellow “Junior”. He spearheaded the visit and was excellent. I felt confident in the workmanship, too. Diana, in the office, has always been kind & helpful. A special congratulations and thank you to Manager Mike Thorne. I know him throughout his Performance career, and now Manager. He has a special balance with being thoughtful, friendly, and decision making. H’ll do whatever possible to satisfy a customer and work with his staff. Yes, it may cost alittle more, but in the long run, it is does well with quality parts, getting it right regularly on the first time, and when you leave you find your car washed, vacuumed, and tires coated waiting at the door. My thanks to all who worked on my baby! More
Other Employees Tagged: Junior, Diana, mechanics, car washing team
May 18, 2026
Service department was great. I couldn’t be more happier with the customer service. I can’t wait to have more future oil changes and service done at this facility at performance G I couldn’t be more happier with the customer service. I can’t wait to have more future oil changes and service done at this facility at performance GMC in Cedar Old, New Jersey. I believe my service rider was MIKE. He was fantastic. More
Other Employees Tagged: Dwight Phillips, Jacob Stevenson
May 14, 2026
Steve was very helpful checking me into the appointment and having the car serviced quickly! and having the car serviced quickly! More
Other Employees Tagged: Dwight Phillips, Jacob Stevenson
May 07, 2026
The entire service department is extremely welcoming and helpful I couldn't ask for better treatment. helpful I couldn't ask for better treatment. More
Other Employees Tagged: Dwight Phillips, Jacob Stevenson , Steven
May 05, 2026
Unwilling to honor warranty and fix faulty transmission. Kept work vehicle for 2 weeks and then said GM won’t warranty. Bought another dealership and they are doing the right thing to resolve the issue. Tot Kept work vehicle for 2 weeks and then said GM won’t warranty. Bought another dealership and they are doing the right thing to resolve the issue. Total waste of time dealing. More
Other Employees Tagged: Eddie Pierre
May 03, 2026
The service was very good, and staff are polite. Overall good experience at the dealership Overall good experience at the dealership More
Other Employees Tagged: Dwight Phillips, Jacob Stevenson
April 26, 2026
People on the phone weren’t super nice while setting up the appointment. Eddie was great and so was the service guy, Mike I believe. Selected drop off and pickup and my car was not returned the same day, the appointment. Eddie was great and so was the service guy, Mike I believe. Selected drop off and pickup and my car was not returned the same day, pain in the butt to go Saturday to get it. More
Other Employees Tagged: Dwight Phillips, Jacob Stevenson , Eddie
April 19, 2026
Excellent Service , Brian G from Sakes, and Mike in Service are excellent employees. Eddie in service was extremely helpful!!! Service are excellent employees. Eddie in service was extremely helpful!!! More
Other Employees Tagged: Brian Gauthier

