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Performance Buick GMC

Cedar Knolls, NJ

4.8
2,025 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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1247 NJ-10

Cedar Knolls, NJ

07927

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Showing 2,025 reviews

June 07, 2026

Great communication text and face to face I was greeted with a smile helped immediately I couldn’t be happier with the service. I am a customer now. More

by TERFORD224
Service Price Transparency
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Recommend Dealer
Yes
Employees Worked With
Eddie
Jun 11, 2026 -

Performance Buick GMC responded

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

June 07, 2026

Great job switching out the badges on our new truck, quick turnaround too. Keep It up!! More

by DAN O
Service Price Transparency
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Recommend Dealer
Yes
Employees Worked With
Michael Thorn
5.0
This rating includes all reviews, with more weight given to recent reviews.
Dwight Phillips
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jacob Stevenson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Will
Jun 11, 2026 -

Performance Buick GMC responded

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

June 06, 2026

Was fast and efficient I was kept updated and the time estimate was accurate. Good service by the representative all around More

by ANDRWADE
Service Price Transparency
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Recommend Dealer
Yes
Employees Worked With
I worked with Junior - give him 5 stars
Jun 11, 2026 -

Performance Buick GMC responded

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

June 06, 2026

Eddie did a great job and looked after me well. In and out in under 90 minutes after a multi point inspection, oil change, tire rotation and car wash. More

by mattronnie
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Eddie
Jun 11, 2026 -

Performance Buick GMC responded

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!

June 06, 2026

I have been dealing with Performance GMC for close to 3 years now. Nothing but great service with both Service & Sales departments. More

by GKRAUTMANN
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Brian Gauthier
5.0
This rating includes all reviews, with more weight given to recent reviews.
Dwight Phillips
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jun 11, 2026 -

Performance Buick GMC responded

We are so thankful to have you as a customer and for the great review! It is our pleasure to hear about your positive experiences with our sales and service teams. We strive for excellence and we sincerely appreciate being your dealership of choice. Thank you!

June 04, 2026

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 suppor More

by Sara
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Junior
Jun 11, 2026 -

Performance Buick GMC responded

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

June 04, 2026

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 req More

by SMSTOKILO
Service Price Transparency
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Service Time
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Recommend Dealer
Yes
Employees Worked With
Eddie
Jun 04, 2026 -

Performance Buick GMC responded

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.

June 03, 2026

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. More

by mason.taylor
Service Price Transparency
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Recommend Dealer
Yes
Employees Worked With
Edgard Pierre
Jun 04, 2026 -

Performance Buick GMC responded

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!

June 03, 2026

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

by SKYLERCHRISTINEEE
Service Price Transparency
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Recommend Dealer
Yes
Employees Worked With
Junior
Jun 03, 2026 -

Performance Buick GMC responded

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!

June 02, 2026

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

by FREDKIMAK
Service Price Transparency
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Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Steven
Jun 03, 2026 -

Performance Buick GMC responded

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.