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Performance Buick GMC
Cedar Knolls, NJ
1,560 Reviews
Performance Buick GMC is your trusted Buick, GMC dealership in Cedar Knolls, NJ and the reason why our loyal customers from Morristown, Parsippany, and Randolph keep coming back. From the time you enter our showroom when you service with us, you can expect to be treated like family, each and every visit. We offer an extensive new and pre-owned inventory, as well as our competitive lease specials, finance options and expert auto service. We are dedicated to providing exceptional customer service to Hanover County and being an integral part of our Cedar Knolls, NJ community. We look forward to seeing you soon!
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 6:00 PM
Sunday Closed
Service
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 6:00 PM
Sunday Closed
Parts
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 6:00 PM
Sunday Closed
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Showing 1,560 reviews
Verified Customer
July 10, 2025
Norman Hoyt and his team went above and beyond. He was super responsive and kept me in the loop every step of the way. He was super responsive and kept me in the loop every step of the way. More
by Mayzer
July 09, 2025
Awesome dealership. Everyone I spoke with was nice. Would purchase another vehicle there again when needed and Service was great when I got my first oil change. Everyone I spoke with was nice. Would purchase another vehicle there again when needed and Service was great when I got my first oil change. More
by KIMMIHOFF
Employees Worked With
July 09, 2025
Norman was clear and concise and very professional. He explained everything to me and fulfilled the promises he made with regard to pricing and completion. He explained everything to me and fulfilled the promises he made with regard to pricing and completion. More
by cshannon
Employees Worked With
Norman
July 09, 2025
I had an exceptional experience at Performance Buick GMC special thanks to Daniel Ogden. I received a reasonable trade-in offer for my car and the total cost of truck I was buying was fair — no sales gimmic special thanks to Daniel Ogden. I received a reasonable trade-in offer for my car and the total cost of truck I was buying was fair — no sales gimmicks. I will be recommending this dealership to friends & family in the future. Thank you! More
by Ryan Bender
Employees Worked With
Daniel Ogden
July 06, 2025
John Barker checked me in for my oil change last Wednesday and upon final inspection of my car, alerted me of brake pads that needed to be replaced. Thanks, John, for making my holiday travel in my Wednesday and upon final inspection of my car, alerted me of brake pads that needed to be replaced. Thanks, John, for making my holiday travel in my car a safe one! More
by michael.price.ii
Employees Worked With
John Barker
July 04, 2025
I thought the scheduling the way they received the car and the service agent was great was within an hour. He kept his word and getting me in and out. I will continue to bring my car there for service. and the service agent was great was within an hour. He kept his word and getting me in and out. I will continue to bring my car there for service. More
by JPACI
Employees Worked With
Norman
July 04, 2025
Great customer service received for this date. John went above and beyond to help us out. Would recommend people Ask for him. He is awesome. John went above and beyond to help us out. Would recommend people Ask for him. He is awesome. More
by TRINA.RIOS
Employees Worked With
John in service
July 03, 2025
John in Cedar Knolls was so attentive to me as a person- not just fixing my car. His level of customer service made me feel like a very valued customer. He listened to my concerns and went out of his way to not just fixing my car. His level of customer service made me feel like a very valued customer. He listened to my concerns and went out of his way to make sure I was happy. Pease give him a promotion and a raise. More
by Lindarobayo
