DUCKWORTH BOAT WORKS INC HIN Decoder
Hull Identification Numbers beginning with EZX were assigned by the US Coast Guard to DUCKWORTH BOAT WORKS INC of CLARKSTON, 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
EZX
Location
CLARKSTON, WA
In business
since 1998
Status
Listed active in USCG records
Parent company
RENAISSANCE MARINE GROUP INC
DUCKWORTH BOAT WORKS INC hulls (1998–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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DUCKWORTH BOAT WORKS INC HIN FAQ
What does a DUCKWORTH BOAT WORKS INC HIN look like?
It starts with the three characters "EZX" — the Manufacturer Identification Code the US Coast Guard assigned to DUCKWORTH BOAT WORKS INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. DUCKWORTH BOAT WORKS INC hulls (1998–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is DUCKWORTH BOAT WORKS INC still in business?
USCG records list DUCKWORTH BOAT WORKS INC of CLARKSTON, WA in the MIC database (registered 1998), associated with RENAISSANCE MARINE GROUP INC.
How do I decode the year on a DUCKWORTH BOAT WORKS INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. DUCKWORTH BOAT WORKS INC hulls (1998–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits. 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, "DUCKWORTH BOAT WORKS INC HIN Decoder," carwhere.com/hin-decoder/ezx, last verified 2026-06-12.