TMC, INC HIN Decoder
Hull Identification Numbers beginning with TMV were assigned by the US Coast Guard to TMC, INC of POSKIN, WI. 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
TMV
Location
POSKIN, WI
In business
since 1976
Status
Listed active in USCG records
TMC, INC built hulls across both HIN eras (1976–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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TMC, INC HIN FAQ
What does a TMC, INC HIN look like?
It starts with the three characters "TMV" — the Manufacturer Identification Code the US Coast Guard assigned to TMC, INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. TMC, INC built hulls across both HIN eras (1976–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Is TMC, INC still in business?
USCG records list TMC, INC of POSKIN, WI in the MIC database (registered 1976).
How do I decode the year on a TMC, INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. TMC, INC built hulls across both HIN eras (1976–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three. Enter the full 12-character HIN above and the decoder works it out, including the legacy formats.
Other builders in WI
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "TMC, INC HIN Decoder," carwhere.com/hin-decoder/tmv, last verified 2026-06-12.