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Performance Buick GMC
Cedar Knolls, NJ
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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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
Top Reviewed Employees
Latest Reviews
June 17, 2026
the service person who helped me was TOP NOTCH!
!! He should get a raise and a promotion.
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by KDUGAN0
Verified Customer
Verified Customer
Employees Worked With
June 17, 2026
worst place ever!
i cannot go back now..... but is the worst place worst people on sales EVER
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by Ppato.oliveira
Verified Customer
Verified Customer
Employees Worked With
Anthony
June 16, 2026
Everyone at Performance was great!
From my salesman, Maikol, to the finance guy, Kyle, and everyone else that helped with my new car! I would highly recommend Performance Buick GMC!
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by J.HIGHAM
Verified Customer
Verified Customer
Employees Worked With
Maikol Camacho, Kyle Bennett
Dealership Inventory (216 Vehicles)
2026 Chevrolet Silverado 3500
used
Lakeshore Blue Metallic exterior
Automatic
Four-wheel Drive
Amenities
- Free Coffee
- Free WiFi
- No Contact Transactions
- Shuttle Service
- Vehicle Sanitization
- Vending Machines
- Virtual Appointments
