CAJUNE BOATBUILDING HIN Decoder
Hull Identification Numbers beginning with MTJ were assigned by the US Coast Guard to CAJUNE BOATBUILDING of LIVINGSTON, MT. 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
MTJ
Location
LIVINGSTON, MT
In business
since 1999
Status
Listed active in USCG records
CAJUNE BOATBUILDING hulls (1999–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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CAJUNE BOATBUILDING HIN FAQ
What does a CAJUNE BOATBUILDING HIN look like?
It starts with the three characters "MTJ" — the Manufacturer Identification Code the US Coast Guard assigned to CAJUNE BOATBUILDING — followed by a 5-character hull serial and a 4-character date code, 12 characters total. CAJUNE BOATBUILDING hulls (1999–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is CAJUNE BOATBUILDING still in business?
USCG records list CAJUNE BOATBUILDING of LIVINGSTON, MT in the MIC database (registered 1999).
How do I decode the year on a CAJUNE BOATBUILDING HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. CAJUNE BOATBUILDING hulls (1999–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 MT
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "CAJUNE BOATBUILDING HIN Decoder," carwhere.com/hin-decoder/mtj, last verified 2026-06-12.