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Green Brook Buick GMC
Green Brook, NJ
57 Reviews
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 - 7:00 PM
Saturday 9:00 AM - 7:00 PM
Sunday Closed
Service
Monday 7:00 AM - 7:00 PM
Tuesday 7:00 AM - 7:00 PM
Wednesday 7:00 AM - 7:00 PM
Thursday 7:00 AM - 7:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 7:00 AM - 5:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 7:00 PM
Tuesday 7:00 AM - 7:00 PM
Wednesday 7:00 AM - 7:00 PM
Thursday 7:00 AM - 7:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 7:00 AM - 5:00 PM
Sunday Closed
Latest Reviews
October 11, 2026
Love the staff!
! and they’re extremely attentive to my needs and providing great service.
More
by jprice0102
Employees Worked With
Fernando
July 09, 2026
Advisor and service outstanding Short wait.
comfortable waiting room thank you. I have been using that dealership since 1990
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by sassykat913@yahoo.com
Employees Worked With
don’t remember
January 30, 2026
Bought a used vehicle a month ago.
Radio is failing already. Dealer says it’s not covered under their 30-day warranty. Very disappointing.”
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by Guzzman2
Employees Worked With
Juan is a salesman that show me some concern about the situation
Dealership Inventory (475 Vehicles)
Amenities
- Popcorn
- After Hours Drop-Off
- Cable TV
- Children's Play Room
- Customer Lounge Area
- Drive-In Service
- Free Coffee/Latte
- Free WiFi
- Instant Financing
- Laptop Computers
- Authorized Parts Store
- Pet Friendly
- Rental Car Service Onsite
- On Site Body Shop
- Free Soda Fountain
- Friendly Staff
- GM Internet Dealer Certified
- Complimentary Beverages
- Family Owned and Operated
