2585 US-22
Union, NJ 07083

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Sales: 908-956-0606

Used Cars: 908-418-4062

Hours Toggle

Sales Department

Sun Closed
Mon 9:00am – 8:00pm
Tue 9:00am – 8:00pm
Wed 9:00am – 8:00pm
Thu 9:00am – 8:00pm
Fri 9:00am – 7:00pm
Sat 9:00am – 6:00pm

Service Department

Sun Closed
Mon 9:00am – 8:00pm
Tue 9:00am – 8:00pm
Wed 9:00am – 8:00pm
Thu 9:00am – 8:00pm
Fri 9:00am – 8:00pm
Sat 9:00am – 5:00pm

Reviews of Mercedes-Benz of Union

Overall Rating:

4.6 (out of 5)

97% recommend this dealer

1036 total reviews

Showing the most recent reviews from Cars.com and DealerRater.

5.0 (out of 5)

Exceptional service from top to bottom - Extremely

Reviewed by jarad50November 20, 2025

Exceptional service from top to bottom - Extremely professional and ease of service - can not recommend a better sales person or team! Thank you Lenny for your outstanding customer service!

  • Does recommend this dealer
  • Shopped for a new car

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

5.0 (out of 5)

Beautiful showroom.

Reviewed by gjkelbleOctober 17, 2025

Beautiful showroom. Plenty of space with lots of new models and friendly people. Good location. Jessica Cohen was great to work with - professional, informative, and approached the whole process in the right way.

  • Does recommend this dealer
  • Shopped for a used car

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

5.0 (out of 5)

Very knowledgeable and helpful!

Reviewed by HTW1028October 16, 2025

Very knowledgeable and helpful! They were quick and the process of leasing another car was easy and seamless! Jessica was cheerful and very pleasant we never felt pushed into a new car and she was very patient and helpful. The dealership had a lot of stock which was great because we found what we wanted without having to search other dealerships inventory. This is our 2nd time with union and Jessica and I can say with confidence there will be a 3rd!

  • Does recommend this dealer
  • Shopped for a new car

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

About Mercedes-Benz of Union

Mercedes-Benz of Union offers these amenities for the convenience of our clients. Service is available 6 days a week complimentary car wash weekly with your purchase WiFi lounge with gaming area Cafe and a climate controlled indoor parking area.

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  • No cost, no-hassle negotiation
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