MATHEWS BROTHERS LLC HIN Decoder
Hull Identification Numbers beginning with IMD were assigned by the US Coast Guard to MATHEWS BROTHERS LLC of DENTON, MD. 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
IMD
Location
DENTON, MD
In business
since 1998
Status
Listed active in USCG records
MATHEWS BROTHERS LLC 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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MATHEWS BROTHERS LLC HIN FAQ
What does a MATHEWS BROTHERS LLC HIN look like?
It starts with the three characters "IMD" — the Manufacturer Identification Code the US Coast Guard assigned to MATHEWS BROTHERS LLC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. MATHEWS BROTHERS LLC 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 MATHEWS BROTHERS LLC still in business?
USCG records list MATHEWS BROTHERS LLC of DENTON, MD in the MIC database (registered 1998).
How do I decode the year on a MATHEWS BROTHERS LLC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. MATHEWS BROTHERS LLC 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 MD
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "MATHEWS BROTHERS LLC HIN Decoder," carwhere.com/hin-decoder/imd, last verified 2026-06-12.