CROWNLINE BOATS INC (OOB) HIN Decoder
Hull Identification Numbers beginning with JTC were assigned by the US Coast Guard to CROWNLINE BOATS INC (OOB) of WEST FRANKFORT, IL. The company is recorded as out of business since 2010 — 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
JTC
Location
WEST FRANKFORT, IL
In business
since 1991
Status
Out of business (2010)
Parent company
POUSCHINE COOK CAPITAL MANAGE
CROWNLINE BOATS INC (OOB) hulls (1991–2010) 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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CROWNLINE BOATS INC (OOB) HIN FAQ
What does a CROWNLINE BOATS INC (OOB) HIN look like?
It starts with the three characters "JTC" — the Manufacturer Identification Code the US Coast Guard assigned to CROWNLINE BOATS INC (OOB) — followed by a 5-character hull serial and a 4-character date code, 12 characters total. CROWNLINE BOATS INC (OOB) hulls (1991–2010) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is CROWNLINE BOATS INC (OOB) still in business?
USCG records list CROWNLINE BOATS INC (OOB) as out of business since 2010 (associated with POUSCHINE COOK CAPITAL MANAGE). 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 CROWNLINE BOATS INC (OOB) HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. CROWNLINE BOATS INC (OOB) hulls (1991–2010) 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.
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Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "CROWNLINE BOATS INC (OOB) HIN Decoder," carwhere.com/hin-decoder/jtc, last verified 2026-06-12.