MARTIN CUSTOM BOAT WORKS HIN Decoder
Hull Identification Numbers beginning with MCW were assigned by the US Coast Guard to MARTIN CUSTOM BOAT WORKS of CHARLOTTE, VT. 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
MCW
Location
CHARLOTTE, VT
In business
since 2012
Status
Listed active in USCG records
MARTIN CUSTOM BOAT WORKS hulls (2012–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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MARTIN CUSTOM BOAT WORKS HIN FAQ
What does a MARTIN CUSTOM BOAT WORKS HIN look like?
It starts with the three characters "MCW" — the Manufacturer Identification Code the US Coast Guard assigned to MARTIN CUSTOM BOAT WORKS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. MARTIN CUSTOM BOAT WORKS hulls (2012–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is MARTIN CUSTOM BOAT WORKS still in business?
USCG records list MARTIN CUSTOM BOAT WORKS of CHARLOTTE, VT in the MIC database (registered 2012).
How do I decode the year on a MARTIN CUSTOM 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. MARTIN CUSTOM BOAT WORKS hulls (2012–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 VT
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "MARTIN CUSTOM BOAT WORKS HIN Decoder," carwhere.com/hin-decoder/mcw, last verified 2026-06-12.