KOTCHMANN MARINE CORP HIN Decoder
Hull Identification Numbers beginning with KOT were assigned by the US Coast Guard to KOTCHMANN MARINE CORP of UNION, SC. The company is recorded as out of business since 2003 — common for older hulls, and useful to know when hunting parts or records. Enter the full 12-character HIN below for build date, model year, and serial — free, no account.
MIC
KOT
Location
UNION, SC
In business
since 1996
Status
Out of business (2003)
KOTCHMANN MARINE CORP hulls (1996–2003) 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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KOTCHMANN MARINE CORP HIN FAQ
What does a KOTCHMANN MARINE CORP HIN look like?
It starts with the three characters "KOT" — the Manufacturer Identification Code the US Coast Guard assigned to KOTCHMANN MARINE CORP — followed by a 5-character hull serial and a 4-character date code, 12 characters total. KOTCHMANN MARINE CORP hulls (1996–2003) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is KOTCHMANN MARINE CORP still in business?
USCG records list KOTCHMANN MARINE CORP as out of business since 2003. That's common for older hulls — the HIN still decodes normally, and the out-of-business date helps date the boat and guides parts-hunting toward salvage and owner groups rather than a dealer network.
How do I decode the year on a KOTCHMANN MARINE CORP HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. KOTCHMANN MARINE CORP hulls (1996–2003) 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 SC
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "KOTCHMANN MARINE CORP HIN Decoder," carwhere.com/hin-decoder/kot, last verified 2026-06-12.