CHICO BOAT SHOP HIN Decoder
Hull Identification Numbers beginning with JKO were assigned by the US Coast Guard to CHICO BOAT SHOP of CHICO, CA. The company is recorded as out of business since 1992 — 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
JKO
Location
CHICO, CA
In business
since 1987
Status
Out of business (1992)
CHICO BOAT SHOP hulls (1987–1992) 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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CHICO BOAT SHOP HIN FAQ
What does a CHICO BOAT SHOP HIN look like?
It starts with the three characters "JKO" — the Manufacturer Identification Code the US Coast Guard assigned to CHICO BOAT SHOP — followed by a 5-character hull serial and a 4-character date code, 12 characters total. CHICO BOAT SHOP hulls (1987–1992) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is CHICO BOAT SHOP still in business?
USCG records list CHICO BOAT SHOP as out of business since 1992. 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 CHICO BOAT SHOP HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. CHICO BOAT SHOP hulls (1987–1992) 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 CA
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "CHICO BOAT SHOP HIN Decoder," carwhere.com/hin-decoder/jko, last verified 2026-06-12.