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Performance Buick GMC

(1,520 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
2025 consumer dealer award
View 4 awards
2025 consumer dealer award 2024 consumer dealer award 2023 consumer dealer award 2022 consumer dealer award
New (973) 532-5971 (973) 532-5971
Used (973) 348-3853 (973) 348-3853
Service (973) 319-9339 (973) 319-9339

Reviews

(1,520 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.

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great communication, fantastic experience from start to

great communication, fantastic experience from start to finish, highly recommend them for sales and service

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
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0 people out of 0 found this review helpful.
Dealer response

Thank you, Dave, for the 5-star review and for your willingness to recommend us to others. It is our pleasure to hear about your positive experience with our team. We appreciate your business and wish you many safe miles!

Awesome dealership and awesome salesman.

Awesome dealership and awesome salesman. Brian who sold me the car was great. Very knowledgeable and highly professional. Showed me a few trucks but found me the right one with a 2024 Chevy Colorado. Awesome team of people. Would highly recommend this dealership!!! They deserve way more than five stars!!!

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 used car
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0 people out of 0 found this review helpful.
Dealer response

Congratulations on your new 2024 Chevy Colorado! Thank you for taking the time to write us a great review. It is our pleasure to hear about your positive experience with Brian. We appreciate your business and wish you many safe miles in your new vehicle!

Service was done as expected.

Service was done as expected. The staff I dealt with were excellent. Work done as promised.

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 the great review. It is our pleasure to hear about your positive experience with our service team. We appreciate your business and look forward to seeing you again. Until then, drive safely!

Excellent service - was taken right away and was told

Excellent service - was taken right away and was told what was going to be done to my car. In and out in about one hour.

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 so much for the great review. It is our pleasure to hear about your positive experience with our service team. We appreciate your business and look forward to seeing you again. Until then, drive safely!

This dealership handled the entire purchase process of my

This dealership handled the entire purchase process of my truck very professional. From the salesman to the business manager.

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
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0 people out of 0 found this review helpful.
Dealer response

Thank you for taking the time to write us a great review. It is our pleasure to hear about your positive experience with our team. We appreciate your business and wish you many safe miles!

Got the car fixed quickly and before they said it would

Got the car fixed quickly and before they said it would be done. Did a great job

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, Chris, for the great review. It is our pleasure to hear about your positive experience with our service team. We appreciate your business and look forward to seeing you again. Until then, drive safely!

Sooo satisfied with the quality of service.

Sooo satisfied with the quality of service. Nothing but trusted, honest, and caring employees. This is the second time I've had major repairs done here and I've found that whether you are ha ing routine maintenance or large repairs done here, you are treated with the utmost professionalism.

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
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0 people out of 0 found this review helpful.
Dealer response

Thank you, Steve, for the great review. It is our pleasure to hear about your positive experience with our service team. We appreciate your business and look forward to seeing you again. Until then, drive safely!

Performance Buick GMC's Service Center provides excellent

Performance Buick GMC's Service Center provides excellent service, making it a pleasing experience coming to Cedar Knolls for the servicing of my vehicle --- most appreciated.....

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
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0 people out of 0 found this review helpful.
Dealer response

Thank you so much for the great review. It is our pleasure to hear about your positive experience with our service team. We appreciate your business and look forward to seeing you again. Until then, drive safely!

Everyone was nice and helpful.

Everyone was nice and helpful. I really enjoyed the experience and found it to be quick.

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
0 people out of 0 found this review helpful.
Dealer response

Thank you for taking the time to write us a great review. It is our pleasure to hear about your positive experience with our team. We appreciate your business and wish you many safe miles!

This place has THE best service department!

This place has THE best service department! They really took care of me and my cars issues.

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
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0 people out of 0 found this review helpful.
Dealer response

Thank you, Michael, for the great review. It is our pleasure to hear about your positive experience with our service team. We appreciate your business and look forward to seeing you again. Until then, drive safely!