Union Buick GMC

Contact Information

  • Sales:(908) 364-4148
  • Service:(908) 364-4005
  • Parts:(908) 364-4115

Customer reviews

4.6 / 5

Dealer Rating

Our average rating from our customers is

4.6 / 5

Read Reviews

  • Terrain Customer reviews

    I am not totally satisfied due to the fact that I did not receive my corporate discount although it was advertise by my job that through perks we do. Not only the manager answered me rude. He added "

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    2012 GMC Terrain
  • Acadia Customer reviews

    We were looking for a replacement SUV to our CRV. After test driving the Acadia, we were sure this was the vehicle for us. Our sales man Trivett was very easy going and not pushy at all. The worst exp

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    2015 GMC Acadia
  • Terrain Customer reviews

    Service was quick. Staff was friendly and helpful. I wouldn't take my car anywhere else!

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    2012 GMC Terrain
  • Acadia Customer reviews

    everything was great

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    2013 GMC Acadia
  • Enclave Customer reviews

    I brought my Enclave in for what I thought was a big mechanical issue. I was given a loaner car, which was very nice. Turns out it was a problem with a bad sensor that was causing the issue. My car

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    2013 Buick Enclave
  • LaCrosse Customer reviews

    I brought my 2011 LaCrosse in for two recall service problems. First, I was amazed I could get a service date the next day online.Then, when I showed up about 30 minutes late, I was given polite and

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    2011 Buick LaCrosse
  • Regal Customer reviews

    Oil change wheel rotation yet price was different than quoted

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    2011 Buick Regal
  • LaCrosse Customer reviews

    Very happy with your service.

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    2010 Buick LaCrosse
  • Acadia Customer reviews

    Always mindful of expense of my car. Only service what I need if I am on a budget.

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    2012 GMC Acadia
  • Acadia Customer reviews

    The staff at the dealership were very helpful with picking out our new 2015 Acadia. They were also very friendly and the whole process went very smoothly.

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    2015 GMC Acadia

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Union GMC Buick is Your New Jersey Buick & GMC Dealer

We first opened our doors in 1968 and since then, Union GMC Buick has remained a family owned and operated business that promises the highest level of customer service and satisfaction. The relationships we built with our customers is why we are in business today. Every day of the week, you can find our dealer principal, John Manganelli hard at work along with his son Rocco in our New Jersey Buick GMC dealership. If you're looking for a Woodbridge or Plainfield GMC dealer, be sure to stop by our location in Union, NJ. With our extensive online vehicle inventory, we are sure to find a new or used vehicle that fits your needs and budget.

At Union GMC Buick, you can find all the top new models, including the GMC Acadia and the Buick Enclave. Check our hours and directions page for specific directions and drop by today if you are in the Union, Woodbridge or Plainfield area. We welcome all New Jersey GMC and Buick drivers.

Union, NJ Buick GMC Dealership near Woodbridge and Plainfield

At Union GMC Buick, we aim to provide the best service to New Jersey Buick drivers. Union GMC Buick is conveniently located right on US Route 22 and we welcome all Plainfield and Woodbridge Buick customers. We have a full inventory of all the new Buick cars and SUVs. If you are looking for an affordable and fuel-efficient car, look no further than the Buick LaCrosse, Buick Regal, or Buick Verano. If a crossover SUV better fits your needs, check out the Buick Enclave or Buick Encore. We encourage you to stop in our dealership in Union, NJ to test drive your favorite vehicle.

Your New Jersey GMC Buick Dealer near Plainfield

Union GMC Buick offers great deals on the latest models from GMC near Plainfield. The GMC Acadia and GMC Terrain are both popular choices for drivers who want the versatility of an SUV with the fuel efficiency of a smaller car. These crossover vehicles are great for city driving. If your looking for something bigger, the GMC Yukon is the signature SUV you have been looking for. The Yukon has all the room and power you expect out of a world-class SUV. For those New Jersey GMC drivers that love a powerful truck, the GMC Sierra 1500, GMC Sierra 2500HD and GMC Sierra 3500HD are here to help you command the road and handle any job you need done.


Union Auto Repair and Financing in New Jersey

If your Buick or GMC needs service or maintenance, we offer a full service center to get you back on the road in no time. We also have Buick & GMC accessories for sale at our dealership, as well as an option to order car parts online.

We aim to offer the best possible deal possible for all New Jersey GMC Buick drivers. A big part of that has to do with auto financing, which we hope to help you with. It can be a confusing subject, but we offer several resources to help you be prepare before you come in. We encourage customers to get a quick quote on the vehicle they are interested in, get an estimate on their payment amount with our car payment calculator, and discover any specials and incentives that can help you money. If you have any questions, our knowledgeable staff is here to help. Feel free to contact us online or give us a call at (908) 364-4148.