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Weidinger Automotive

Cadillac · Great Neck, NY

North Bay Cadillac

The full Cadillac lineup on Northern Boulevard, with a service center in Roslyn.

Aerial view of the North Bay Cadillac and GMC dealership on Northern Boulevard in Great Neck, with fall trees behind it.

Showroom

720 Northern Blvd
Great Neck, NY 11021

Directions

Service center

1900 Northern Boulevard
Roslyn, NY 11576

Directions to service

Phone

516-466-6200

Service 516-487-2222

John Campanelli, Executive Manager

Sales hours

  • Mon-Thu 9:00-8:00
  • Fri-Sat 9:00-6:00
  • Sun 12:00-4:00

Service hours

  • Mon-Fri 7:30-6:00
  • Sat-Sun Closed

Shares the site with North Bay GMC. Service center in Roslyn.

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Service and more

Escalade Full-size luxury SUV
Escalade IQ Electric full-size SUV
VISTIQ Electric three-row SUV
LYRIQ Electric midsize SUV
OPTIQ Electric compact SUV
XT5 Midsize luxury SUV
CT5 Luxury sport sedan
CT4 Compact sport sedan

What customers say

4.4 813 Google reviews

“I love my 2025 Cadillac IQ! It’s so smooth, comfortable, and spacious. The automatic doors and camera views are amazing, and I love watching TV while parked waiting for my kids. I was hesitant to go all-electric, but I’m so glad I did!”

Maria L. · North Bay CadillacGoogle review · October 2026

“Hats off to the team at North Bay Cadillac used car department. Especially to Alfonso, David, Peter and Chris. They are just true gentleman. Made the entire process a pleasure (which car buying rarely ever is).”

Ryan D. · North Bay CadillacGoogle review · October 2026

“Excellent service! Very professional, knowledgeable, and patient throughout the entire process. Laura answered all my questions and made everything easy and stress-free. Highly recommend anyone looking for a new Cadillac to work with Laura.”

Emerson W. · North Bay CadillacGoogle review · June 2026
Village hall and green in Great Neck, New York LINYperson615, CC BY-SA 4.0

Nassau County

About Great Neck

Great Neck is a peninsula on Long Island's North Shore, in the Town of North Hempstead, made up of several small villages. Northern Boulevard runs along its southern edge, and the LIRR's Port Washington Branch stops in Great Neck Plaza.

North Bay Cadillac serves Great Neck, Manhasset, Port Washington, Roslyn, Little Neck and Bayside.

Questions about North Bay Cadillac

Where is North Bay Cadillac?

North Bay Cadillac is at 720 Northern Blvd, Great Neck, NY 11021, in Nassau County.

What are North Bay Cadillac's hours?

Sales: Mon-Thu 9:00-8:00, Fri-Sat 9:00-6:00 and Sun 12:00-4:00. Service: Mon-Fri 7:30-6:00 and Sat-Sun Closed.

What does North Bay Cadillac sell?

New Cadillac vehicles, including the Escalade, Escalade IQ, VISTIQ, LYRIQ, OPTIQ, XT5, CT5 and CT4, plus used and certified pre-owned vehicles.

How do I book service at North Bay Cadillac?

Book online through the store's website or call 516-487-2222. The service department is at 1900 Northern Boulevard, Roslyn.

Which towns does North Bay Cadillac serve?

North Bay Cadillac serves Great Neck, Manhasset, Port Washington, Roslyn, Little Neck and Bayside.

From DriveWise

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Also at 720 Northern Blvd

GMC logo
North Bay GMC

GMC trucks and SUVs, including the Sierra and Yukon, next door to North Bay Cadillac.

Sales Mon-Thu 9:00-8:00 · 516-466-6200