Boat Manufacturers — W

This is the A–Z directory of US Coast Guard boat Manufacturer Identification Codes (MICs) for builders whose names begin with W709 registered builders. Find a builder's three-character MIC below, then open its page to decode any Hull Identification Number (HIN) starting with that code. Free, no account.

About this directory

What is this page?

An A–Z directory of US Coast Guard boat Manufacturer Identification Codes (MICs) for builders whose names begin with W. Find a builder's three-character MIC, then open its page to decode any Hull Identification Number (HIN) starting with that code.

What is a boat MIC code?

A Manufacturer Identification Code is the three-character code the US Coast Guard assigns to each boat builder. It forms the first three characters of every HIN on that builder's boats, under 33 CFR Part 181.

Where does this manufacturer data come from?

The public US Coast Guard Manufacturer Identification Code database (16,000+ registered builders), mirrored on CarWhere and refreshed monthly.

How do I decode a HIN once I find the MIC?

Open the builder page from the list, paste the full 12-character HIN, and the decoder returns the certification month/year, model year, and hull serial — free, with no account.

Sources: the USCG Manufacturer Identification Code database (16,000+ builders, refreshed monthly) · HIN format per 33 CFR Part 181, Subpart C. Last verified 2026-06-15. Cite this page: CarWhere, "Boat Manufacturers Starting With W — USCG MIC Directory," carwhere.com/hin-decoder/manufacturers/w, last verified 2026-06-15.