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Performance Buick GMC
Cedar Knolls, NJ
1,787 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 1,787 reviews
July 28, 2022
STAY AWAY! Terrible business. My husband is a local small business owner. He took his truck to Performance GMC last week for an appraisal. Amongst other local d Terrible business. My husband is a local small business owner. He took his truck to Performance GMC last week for an appraisal. Amongst other local dealerships, he was offered a reasonable price. He chose this dealership as they are close to our home. He left the truck at the dealership for a full evaluation, pictures were taken, VIN was run, and they offered him a price. There was nothing fishy about this entire encounter. He took it back to trade it in, contracts signed. The dealership purchased the truck from him, VIN on the paperwork and everything. The registration was signed over to the dealership, plates were turned into the DMV(as instructed) and insurance on the vehicle was canceled. He received a call later that evening from the GM, Robert, of Performance GMC that the truck needed to be returned because THEY didn’t realize this wasn’t a diesel truck - despite having the truck in their possession, sending photos of the MOTOR to their wholesaler, running the VIN, and having open communication with us without ever asking. After some unreturned phone calls, Robert informed my husband that he would like to keep this as an “internal” issue. He explained that he would drop the vehicle that was signed over to the dealership in our driveway as a “courtesy” since the plates were already returned. He then proceeded to threaten my husband saying that the contact doesn’t mean anything because the lien is still in his name. Now they are costing us for THEIR OWN MISTAKE. This is theft. To its core. These people are disgusting and sneaky. Do not do business here. We thought this would be convenient and easy but now we have the BBB and lawyers involved. Any recommendations with experience in this matter are greatly appreciated. More
by Khaarer09
Employees Worked With
Robert Heunemann
July 24, 2022
Great people. Good service. One of the best vehicle service experiences in the tri-state area. Good service. One of the best vehicle service experiences in the tri-state area. More
by MILLERWI
Verified CustomerEmployees Worked With
July 23, 2022
Service was good loaner could would have been great or a drop off to your destination drop off to your destination More
by cherislocket16
July 23, 2022
Amazingly professional. Michael was incredibly helpful in getting my issue resolved. The facility was also impeccably clean. Michael was incredibly helpful in getting my issue resolved. The facility was also impeccably clean. More
by honghenry1997
Employees Worked With
July 19, 2022
Met with Michael T. for service. He was very professional and His communication with updates was Great. for service. He was very professional and His communication with updates was Great. More
by ALFONSO.CORREA
Employees Worked With
July 16, 2022
We met with Mark regarding our new vehicle Mark was extremely helpful and not your typical salesman. The entire meeting was relaxed and seamless the steering of the dealership was a relaxed atmosphere extremely helpful and not your typical salesman. The entire meeting was relaxed and seamless the steering of the dealership was a relaxed atmosphere with great music. Chris was very helpful with the warranty. End result we drive home in our new vehicle. I would strongly recommend this location for your next car. Keith Brassel More
by keithbrassel
July 14, 2022
Everyone was professional and helpful with the purchase of my lease. Very nice people to work with. of my lease. Very nice people to work with. More
by MMA520
