Emerald City Harbor

$3.8M revenue • 25 employees • 24200 Jefferson Ave, St Clair Shores, MI, 48080, United States

Last Updated May 15, 2026

Company Overview

Company Name

Emerald City Harbor

Address

24200 Jefferson Ave, St Clair Shores, MI, 48080, United States

Approx. Annual Revenue

$3.8M

Employees

25

Established

1998

Google Reviews

4.5 (184 reviews)

About Emerald City Harbor

Emerald City Harbor is a full-service marina located in St Clair Shores, Michigan. Established in 1959, the marina offers a wide range of amenities, including 500 boat slips, summer dockage, winter storage, boat and yacht brokerage, service center, gas dock, and more. With its professional staff and various on-site facilities, Emerald City Harbor caters to the boating needs of its customers.

Business Profile

Read from the Emerald City Harbor website on Oct 14, 2026. Hover an item to see the exact wording it came from.

About the website

Website quality (AI-assessed)
7/10 · Current copyright 2026; Clear service listings
Footer copyright year
2026

Announcements

As stated on the Emerald City Harbor website.

  • Anniversary“celebrates 66 years of boating excellence”

Recent changes

What changed on the Emerald City Harbor website and Google listing, as detected by Coldlytics on each visit.

  1. Anniversary announced

    celebrates 66 years of boating excellence

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Frequently Asked Questions about Emerald City Harbor

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Key Decision Makers

Mark Mathes Owner/President
LinkedIn