Dealer Reviews
Cars for Sale
Dealer Log In
All Salespeople
Sales Department
Performance Buick GMC
Cedar Knolls, NJ
1,702 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 1,702 reviews
Verified Customer
February 17, 2021
Excellent buying experience. Professional, kind, and helpful staff all around. Alex Kasper was my salesman, and he helped me spec my new truck and order it exactly how I wanted it. He kept me informed o helpful staff all around. Alex Kasper was my salesman, and he helped me spec my new truck and order it exactly how I wanted it. He kept me informed on its delivery and was helpful through the whole buying process. More
by EGPROPERTYLLC
Employees Worked With
Alex Kasper
February 15, 2021
Went to purchase an 21 Yukon xl At4. Alex stated they do not honor any discounts or incentives on the Yukon's or Sierras. Stated they could sell them at MSRP and make more money any day. I walked out and not honor any discounts or incentives on the Yukon's or Sierras. Stated they could sell them at MSRP and make more money any day. I walked out and bought from a different dealer that day. That vehicle is still sitting on their lot. Terrible business model. More
by Joec
Employees Worked With
Alex Kasper
February 08, 2021
Great experience overall, caring & concerned salesman and manager. I especially like the free oil changes for life. I would highly recommend this dealership to others. manager. I especially like the free oil changes for life. I would highly recommend this dealership to others. More
by tsroka
Employees Worked With
David van Heerden, Alex Kasper
February 08, 2021
EXCELLENT! Best experience buying a car. The staff was patient, polite and trustworthy. My previous car buying experience had me wary of working with a dealership again, but I was completely blown away by patient, polite and trustworthy. My previous car buying experience had me wary of working with a dealership again, but I was completely blown away by the service we received. Patrick was knowledgeable and friendly, John treated us like family, and Jim made the contract and finance portion painless! 10/10 would recommend this dealership to everyone! More
by Olivia
Employees Worked With
Jim Gavenas, John Vorst, Patrick Miller
February 07, 2021
First time at this dealership for service. Absolutely thrilled that a GMC dealership/service department is within 10mi of my house. Service was great had an oil change and tire rotation along with the 45 thrilled that a GMC dealership/service department is within 10mi of my house. Service was great had an oil change and tire rotation along with the 45K mile maintenance service performed on my vehicle. Runs and rides a lot better now! Thanks Performance! Also, the waiting area is great nice and clean! More
by CLZECHMAN
Employees Worked With
Luis Vaz
February 06, 2021
I had a very positive experience at Performance Buick GMC. The staff was knowledgeable and helped at every step in the process of leasing my new Encore GX. I look forward to continuing my relationshi GMC. The staff was knowledgeable and helped at every step in the process of leasing my new Encore GX. I look forward to continuing my relationship with this dealership. More
by slavey1
Employees Worked With
Alex Kasper, John Vorst
February 06, 2021
Alex was extremely helpful. We had a time crunch and a major snow storm to deal with, but he made it happen. No pressure - just friendly service. Totally worth the 100 mile trip from PA! major snow storm to deal with, but he made it happen. No pressure - just friendly service. Totally worth the 100 mile trip from PA! More
by cw6565
Employees Worked With
Alex Kasper
February 05, 2021
The dealership is beautiful and new. They treat you as you are family. They did not try to over sell and spent time helping you get into the vehicle you wanted. you are family. They did not try to over sell and spent time helping you get into the vehicle you wanted. More
by FIRERESCUEDENTIST
Employees Worked With
Gina, Alex Kasper, John Vorst
January 30, 2021
The salesman (Alex Kasper) was very knowledgeable about the cars. I Would definitely recommend dealing with him when purchasing a car from this dealership. Great place to buy a car! the cars. I Would definitely recommend dealing with him when purchasing a car from this dealership. Great place to buy a car! More
by bslessing
Employees Worked With
Alex Kasper
