MIFFCO HIN Decoder
Hull Identification Numbers beginning with OCF were assigned by the US Coast Guard to MIFFCO of SOUTH HOUSTON, TX. 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
OCF
Location
SOUTH HOUSTON, TX
In business
since 1987
Status
Listed active in USCG records
MIFFCO hulls (1987–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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MIFFCO HIN FAQ
What does a MIFFCO HIN look like?
It starts with the three characters "OCF" — the Manufacturer Identification Code the US Coast Guard assigned to MIFFCO — followed by a 5-character hull serial and a 4-character date code, 12 characters total. MIFFCO hulls (1987–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is MIFFCO still in business?
USCG records list MIFFCO of SOUTH HOUSTON, TX in the MIC database (registered 1987).
How do I decode the year on a MIFFCO HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. MIFFCO hulls (1987–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 TX
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "MIFFCO HIN Decoder," carwhere.com/hin-decoder/ocf, last verified 2026-06-12.