Skip to main content

Performance Buick GMC

(2,045 reviews)
Visit Performance Buick GMC
Sales hours: 9:00am to 8:00pm
Service hours: 7:30am to 5:30pm
View all hours
Sales Service
Monday 9:00am–8:00pm 7:30am–5:30pm
Tuesday 9:00am–8:00pm 7:30am–5:30pm
Wednesday 9:30am–8:00pm 7:30am–5:30pm
Thursday 9:00am–8:00pm 7:30am–5:30pm
Friday 9:00am–8:00pm 7:30am–5:30pm
Saturday 9:00am–6:00pm 7:30am–4:30pm
Sunday Closed Closed
2026 consumer dealer award
View 5 awards
2026 consumer dealer award 2025 consumer dealer award 2024 consumer dealer award 2023 consumer dealer award 2022 consumer dealer award

Contact seller

Select a Salesperson (optional)

Contact seller

By clicking here, you authorize Cars.com and its sellers/partners to contact you by text/calls which may include marketing and be by autodialer. Calls may be prerecorded. You also agree to our Privacy Notice. Consent is not required to purchase goods/services.

We value your privacy. Cars.com Privacy Notice

New (888) 378-7934 (888) 378-7934
Used (888) 767-9904 (888) 767-9904
Service (855) 346-5620 (855) 346-5620

Inventory

See all 224 vehicles from this dealership.

About our dealership

This seller has been on Cars.com since August 2020.
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!

Service center

Phone number (855) 346-5620

Service hours

Monday
7:30am–5:30pm
Tuesday
7:30am–5:30pm
Wednesday
7:30am–5:30pm
Thursday
7:30am–5:30pm
Friday
7:30am–5:30pm
Saturday
7:30am–4:30pm
Sunday
Closed

Meet our employees

Reviews

(2,045 reviews)

A dealership's rating is based on all of their reviews, with more weight given to recent reviews. Includes reviews of Performance Buick GMC from DealerRater.

Want to share your experience with this dealership?

Write a review

Junior was fantastic - start to finish! He kept me in the loop throughout the process and was very warm and professional. Car was fixed promptly and even worked with my schedule to support pick up. Such a pleasure and thank you so much!

Junior was fantastic - start to finish! He kept me in the loop throughout the process and was very warm and professional. Car was fixed promptly and even worked with my schedule to support pick up. Such a pleasure and thank you so much!

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Came in for service or repair
0 people out of 0 found this review helpful.
Show full review

These surveys are annoying, I have purchased your product, I have used your services, isn't that enough. It seems you hold your dealership and your employees hostage and your customers hostage by requesting to complete these surveys

These surveys are annoying, I have purchased your product, I have used your services, isn't that enough. It seems you hold your dealership and your employees hostage and your customers hostage by requesting to complete these surveys

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Came in for service or repair
0 people out of 0 found this review helpful.
Dealer response

We sincerely appreciate your business apologize for the inconvenience. Reviews help us by providing feedback about our valued customers' experiences and provide potential customers information about our services. Thank you for your business and for the feedback.

Show full review

It was great. Told Edgard i needed the car back quick for a trip on the weekend and he was fast and kept me updated every hour during the process.

It was great. Told Edgard i needed the car back quick for a trip on the weekend and he was fast and kept me updated every hour during the process.

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Came in for service or repair
0 people out of 0 found this review helpful.
Dealer response

Thank you, Mason, for sharing your experience with us! We're thrilled to hear that Edgard provided you with such efficient and excellent service. We look forward to assisting you again in the future!

Show full review

They were friendly and efficient! They found the problem with my car and had it fixed that same day!

They were friendly and efficient! They found the problem with my car and had it fixed that same day!

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Came in for service or repair
0 people out of 0 found this review helpful.
Dealer response

Thank you for sharing your experience with us! We're thrilled to hear that our team provided you with such efficient and excellent service. We look forward to assisting you again in the future!

Show full review

Steve was extremely helpful in getting my vehicle to the dealership and addressing the problem as soon as I arrived.

Steve was extremely helpful in getting my vehicle to the dealership and addressing the problem as soon as I arrived.

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Came in for service or repair
0 people out of 0 found this review helpful.
Dealer response

Thank you for taking the time to let us know that we are doing a good job. We're grateful that you recognized Steve’s helpfulness and commitment to excellence. We work hard to give our customers a fantastic experience and are happy to see that we are making it happen! We wish you many safe journeys.

Show full review

I worked with Eddie in the service department during my appointment; he was excellent to work with. Eddie was thorough, followed up with my questions, and was very courteous. This was my first service appointment with Performance Buick GMC, so I did not know what to expect going in --- however I look forward to future appointments if my first visit goes as smooth as this one. Thanks Eddie for all your help!

I worked with Eddie in the service department during my appointment; he was excellent to work with. Eddie was thorough, followed up with my questions, and was very courteous. This was my first service appointment with Performance Buick GMC, so I did not know what to expect going in --- however I look forward to future appointments if my first visit goes as smooth as this one. Thanks Eddie for all your help!

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Came in for service or repair
0 people out of 0 found this review helpful.
Dealer response

Thank you, Mark, for sharing your experience with us! We're thrilled to hear that Eddie provided you with such efficient and excellent service. We look forward to assisting you again in the future!

Show full review

Always a pleasure when I deal with Eddie and the Performance family. Reliable employees. Five stars always.

Always a pleasure when I deal with Eddie and the Performance family. Reliable employees. Five stars always.

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
0 people out of 0 found this review helpful.
Dealer response

Thank you for sharing your experience with us! We're thrilled to hear that Eddie provided you with such efficient and excellent service. We look forward to assisting you again in the future!

Show full review

The service team is great-and have always been great. This is my third vehicle here. They are the shining starts of this dealership

The service team is great-and have always been great. This is my third vehicle here. They are the shining starts of this dealership

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Came in for service or repair
0 people out of 0 found this review helpful.
Dealer response

It is our pleasure to hear about your positive experiences with our service team. Thank you for the great review and for being a part of the Performance family. We appreciate your loyalty and look forward to seeing you again in the future!

Show full review

My 2024 Colorado was supposedly GM Certified. Turns out it had LED headlights installed improperly and caused alarm to sound for no reason several times. It FIVE (5) weeks to rectify problem. I had to have several discussions and almost beg to get my truck fixed. Was told it would be ready and it was not. Was treated terribly!

My 2024 Colorado was supposedly GM Certified. Turns out it had LED headlights installed improperly and caused alarm to sound for no reason several times. It FIVE (5) weeks to rectify problem. I had to have several discussions and almost beg to get my truck fixed. Was told it would be ready and it was not. Was treated terribly!

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
1.0
  • Does not recommend this dealer
  • Came in for service or repair
0 people out of 0 found this review helpful.
Show full review

Best of the best, service, prices and .most important, quality. Im a customer for life

Best of the best, service, prices and .most important, quality. Im a customer for life

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Shopped for a new car
Worked with:
0 people out of 0 found this review helpful.
Dealer response

Thank you for your fantastic feedback! We take pride in delivering top-notch customer service, and it's wonderful to hear that you had such a positive experience at our location.

Show full review
See all 2045 reviews