GUAM HOMEMADE BOATS HIN Decoder
Hull Identification Numbers beginning with GUZ were assigned by the US Coast Guard to GUAM HOMEMADE BOATS of GUAM, GU. 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
GUZ
Location
GUAM, GU
In business
since 2001
Status
Listed active in USCG records
GUAM HOMEMADE BOATS hulls (2001–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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GUAM HOMEMADE BOATS HIN FAQ
What does a GUAM HOMEMADE BOATS HIN look like?
It starts with the three characters "GUZ" — the Manufacturer Identification Code the US Coast Guard assigned to GUAM HOMEMADE BOATS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. GUAM HOMEMADE BOATS hulls (2001–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is GUAM HOMEMADE BOATS still in business?
USCG records list GUAM HOMEMADE BOATS of GUAM, GU in the MIC database (registered 2001).
How do I decode the year on a GUAM HOMEMADE BOATS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. GUAM HOMEMADE BOATS hulls (2001–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 GU
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "GUAM HOMEMADE BOATS HIN Decoder," carwhere.com/hin-decoder/guz, last verified 2026-06-12.