ARMADILLO MARINE LLC HIN Decoder
Hull Identification Numbers beginning with AMU were assigned by the US Coast Guard to ARMADILLO MARINE LLC of MATLACHA, FL. 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
AMU
Location
MATLACHA, FL
In business
since 2018
Status
Listed active in USCG records
ARMADILLO MARINE LLC hulls (2018–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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ARMADILLO MARINE LLC HIN FAQ
What does a ARMADILLO MARINE LLC HIN look like?
It starts with the three characters "AMU" — the Manufacturer Identification Code the US Coast Guard assigned to ARMADILLO MARINE LLC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. ARMADILLO MARINE LLC hulls (2018–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is ARMADILLO MARINE LLC still in business?
USCG records list ARMADILLO MARINE LLC of MATLACHA, FL in the MIC database (registered 2018).
How do I decode the year on a ARMADILLO MARINE LLC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. ARMADILLO MARINE LLC hulls (2018–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 FL
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "ARMADILLO MARINE LLC HIN Decoder," carwhere.com/hin-decoder/amu, last verified 2026-06-12.