Dealer Reviews
Service Reviews
Cars for Sale
Dealer Log In
All Salespeople
Sales Department
Performance Buick GMC
Cedar Knolls, NJ
1,499 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!
Read More
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
Filter Reviews by Keyword
By Type
Showing 1,499 reviews
August 10, 2021
Great experience as always. I love the new company that took over, they are very thorough and professional. I Looking forward to my 2022 Sierra took over, they are very thorough and professional. I Looking forward to my 2022 Sierra More
by RMACONI
Verified CustomerEmployees Worked With
Other Employees :
Alex Kasper, Al Amado, John Vorst, Brandon Velasquez, Patrick Miller, Ricardo Huggins
August 09, 2021
They were very nice to work with and kept me informed all the way thru. I waited a long time but I left with my car the way thru. I waited a long time but I left with my car More
by nancym0805
August 04, 2021
Alex Kasper made the whole experience so easy. I've leased before but never have I had a salesman so knowledgeable and friendly! Buy from Alex! leased before but never have I had a salesman so knowledgeable and friendly! Buy from Alex! More
by LABOW.KELLY
Employees Worked With
Alex Kasper
August 01, 2021
Staff were courteous and professional. Did not have to wait long. Excellent service. Kept me informed throughout the whole process. Thank you service team. You did a great job! wait long. Excellent service. Kept me informed throughout the whole process. Thank you service team. You did a great job! More
by PKASPER1960
Employees Worked With
Service department staff, Alex Kasper
July 31, 2021
Everyone was very helpful on the phone and in person in replacing my key FOB. My appointment went as planned for the cost estimate given and I was back on the road by 930 am. Thank you for the wonderful replacing my key FOB. My appointment went as planned for the cost estimate given and I was back on the road by 930 am. Thank you for the wonderful service. More
by petem897
Employees Worked With
Do not know names
July 30, 2021
I paid $140 to have them say even though they could see I had issues they can’t find the issue. They saw a past history of coding but it didn’t show up due to bad luck. If I ever want to have them look at th had issues they can’t find the issue. They saw a past history of coding but it didn’t show up due to bad luck. If I ever want to have them look at the issue again it’s another $140 to hope they find it. I understand paying for the service if nothing is found, but paying for something GMC knows is wrong but just not showing up on this particular visit should be covered under that payment if the issue comes up in the future. More
by JESSICADAHL22
Employees Worked With
Don’t know
July 29, 2021
Everyone very helpful and knowledgeable, great service. I appreciate the clear communication and follow up. Thanks for the car wash too. I will be back. I appreciate the clear communication and follow up. Thanks for the car wash too. I will be back. More
by MJSPIOTTA
Employees Worked With
Luis, John Vorst
July 28, 2021
My service technician (Mike) was extremely helpful and pleasant. He kept me informed as to what was going on with my car. Also, the salesman, Alex was really nice also. Although I’ll shop around for a bet pleasant. He kept me informed as to what was going on with my car. Also, the salesman, Alex was really nice also. Although I’ll shop around for a better price for my car. More
by CYBROWN28
Employees Worked With
Alex Kasper
July 26, 2021
Alex was great! No hassles, Down to earth, Great experience! Excited for my new truck! Would definitely recommend to friends and family. Very Knowledgable staff. experience! Excited for my new truck! Would definitely recommend to friends and family. Very Knowledgable staff. More
by matthew.yount
Employees Worked With
Alex Kasper, John Vorst
July 22, 2021
The whole team was very professional and very nice. I loved the shuttle service as well. I will be going back to purchase another truck in March. loved the shuttle service as well. I will be going back to purchase another truck in March. More
by RMACONI
Employees Worked With
Ricardo Huggins
