PHILBRICK BOAT WORKS HIN Decoder
Hull Identification Numbers beginning with PHK were assigned by the US Coast Guard to PHILBRICK BOAT WORKS of PORT HADLOCK, WA. The builder is listed in the USCG MIC database. Enter the full 12-character HIN below for build date, model year, and serial — free, no account.
MIC
PHK
Location
PORT HADLOCK, WA
In business
since 1977
Status
Listed active in USCG records
PHILBRICK BOAT WORKS built hulls across both HIN eras (1977–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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PHILBRICK BOAT WORKS HIN FAQ
What does a PHILBRICK BOAT WORKS HIN look like?
It starts with the three characters "PHK" — the Manufacturer Identification Code the US Coast Guard assigned to PHILBRICK BOAT WORKS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. PHILBRICK BOAT WORKS built hulls across both HIN eras (1977–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Is PHILBRICK BOAT WORKS still in business?
USCG records list PHILBRICK BOAT WORKS of PORT HADLOCK, WA in the MIC database (registered 1977).
How do I decode the year on a PHILBRICK BOAT WORKS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. PHILBRICK BOAT WORKS built hulls across both HIN eras (1977–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three. Enter the full 12-character HIN above and the decoder works it out, including the legacy formats.
Other builders in WA
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "PHILBRICK BOAT WORKS HIN Decoder," carwhere.com/hin-decoder/phk, last verified 2026-06-12.