HART DESIGNS HIN Decoder
Hull Identification Numbers beginning with HZD were assigned by the US Coast Guard to HART DESIGNS of EXCELSIOR, MN. 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
HZD
Location
EXCELSIOR, MN
In business
since 2002
Status
Listed active in USCG records
HART DESIGNS hulls (2002–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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HART DESIGNS HIN FAQ
What does a HART DESIGNS HIN look like?
It starts with the three characters "HZD" — the Manufacturer Identification Code the US Coast Guard assigned to HART DESIGNS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. HART DESIGNS hulls (2002–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is HART DESIGNS still in business?
USCG records list HART DESIGNS of EXCELSIOR, MN in the MIC database (registered 2002).
How do I decode the year on a HART DESIGNS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. HART DESIGNS hulls (2002–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 MN
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "HART DESIGNS HIN Decoder," carwhere.com/hin-decoder/hzd, last verified 2026-06-12.