MULGRAVE MACHINE WORKS HIN Decoder
Hull Identification Numbers beginning with QMM were assigned by the US Coast Guard to MULGRAVE MACHINE WORKS of MULGRAVE, NS. 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
QMM
Location
MULGRAVE, NS
In business
since 1987
Status
Listed active in USCG records
MULGRAVE MACHINE WORKS hulls (1987–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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MULGRAVE MACHINE WORKS HIN FAQ
What does a MULGRAVE MACHINE WORKS HIN look like?
It starts with the three characters "QMM" — the Manufacturer Identification Code the US Coast Guard assigned to MULGRAVE MACHINE WORKS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. MULGRAVE MACHINE WORKS hulls (1987–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is MULGRAVE MACHINE WORKS still in business?
USCG records list MULGRAVE MACHINE WORKS of MULGRAVE, NS in the MIC database (registered 1987).
How do I decode the year on a MULGRAVE MACHINE WORKS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. MULGRAVE MACHINE WORKS hulls (1987–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 NS
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "MULGRAVE MACHINE WORKS HIN Decoder," carwhere.com/hin-decoder/qmm, last verified 2026-06-12.