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630 Middle Country Road, St. James, NY, 11780

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Dealership Info

Phone Numbers:Service Hours:
  • Mon - Fri7:30 AM - 5:30 PM
  • Sat7:30 AM - 4:30 PM
  • SunClosed
Parts Hours:
  • Mon - Fri8:00 AM - 5:00 PM
  • Sat8:00 AM - 4:30 PM
  • SunClosed
Sales Hours:
  • Mon - Fri9:00 AM - 8:00 PM
  • Sat9:00 AM - 6:00 PM
  • Sun11:00 PM - 4:00 PM
Special Holiday Hours (Closed):
  • Mother’s Day
  • Memorial Day
  • Father’s Day
  • Independence Day
  • Labor Day
  • Thanksgiving Day
  • Christmas Day
  • New Year's Day
  • Easter Sunday

What does Certified Pre-Owned mean for your car buying experience?

October 7th, 2020 by

October means Certified Pre-Owned month for the over 300 authorized Mercedes-Benz dealers nationwide.  Mercedes-Benz of Smithtown offers a wide range of Certified Pre-Owned vehicles; however, how does a pre-owned Mercedes-Benz vehicle become certified and what benefits follow with purchasing a Certified Pre-Owned Mercedes-Benz? To qualify for a Pre-Owned Certification, the Mercedes-Benz vehicle must meet specific…

Mercedes-Benz of Smithtown Extended Presidents Day Weekend Sales Event

February 17th, 2020 by

Take advantage of great deals this President’s Day Weekend at Mercedes-Benz of Smithtown! Visit our Mercedes-Benz dealership located at 630 Middle Country Road, Saint James, NY and explore great deals on all your favorite Mercedes-Benz vehicles! ***This is an RSVP Event*** From Friday, February 21st to Sunday, February 23rd 2020, Mercedes-Benz of Smithtown is offering…

CYBER MONDAY at Mercedes-Benz of Smithtown

November 27th, 2019 by

Couldn’t make it to Mercedes-Benz of Smithtown this Black Friday? Don’t sweat it! Take advantage of great deals on some of our pre-owned vehicles this Cyber Monday!! Certified Pre-Owned 2016 AMG® GTS in Mars Red Equipped with a 4.0L V8 Engine that produces 503 horsepower and hits 0-60 mph in 3.4 seconds! This beauty has under…

Posted in sales event

Save up to $10,000

March 18th, 2019 by

Purchase select Mercedes-Benz Sprinter Vans, and save up to $10,000 off. Specific stock numbers savings is applicable to stock# S01177 and S01178, in addition to the $10,000 savings this purchase includes a complimentary 5 year 100k ELW and 1.9% financing for 36 months.  For additional info or to schedule a test drive, call us at 631 265…

St. Patrick’s Day Events in Suffolk County

March 4th, 2019 by

As Spring approaches and the weather gets warmer, people start searching for more family-friendly events to attend. All across Long Island, the month of March is dedicated to family-friendly, or adult, St. Patrick’s Day events. Here’s a list, made up just for you, listing some St. Patrick’s Day parades or events to check out in…

Get An A without even Trying

February 18th, 2019 by

  The Brand new A-Class sedan is unlike any other vehicle you’ve driven before. For a limited time* only,  your first payment is on us! 2019  Mercedes-Benz A-class model.       The payment waiver program is available on A-class sedans with a purchase or lease agreement through MBFS and contracted from 2/1/19  through 4/1/19.      …

2018 Competition Auto Group Fall Festival

October 12th, 2018 by

The Fall Family Festival at Competition Auto dealerships will take place on October 20th from 11am to 4pm. Competition Subaru, Competition BMW, Competition INFINITI and Mercedes-Benz of Smithtown will be participating, ‘rain or shine’. There will be: * Vendors * Games and Prizes * Pumpkin Picking * Giveaways All Day We will be featuring LIVE…

Posted in sales event, Social

Summer Event

July 25th, 2018 by
Summer Event

Don’t forget to register!! Spots are filling up quickly. Register here or call 631.366.6403

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Take a vacation from making a payment

May 23rd, 2018 by
Memorial Day Banner
Posted in sales event

Happy Mother’s Day

May 11th, 2018 by
Mothers Day Banner

  In honor of Mother’s Day, we will be closed. Please visit us another day with Mom. Happy Mother’s Day

Posted in News, sales event
Mercedes-Benz of Smithtown 40.8594273, -73.1566847.