ZIMMERMAN MARINE INC HIN Decoder
Hull Identification Numbers beginning with YZM were assigned by the US Coast Guard to ZIMMERMAN MARINE INC of CARDINAL, VA. 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
YZM
Location
CARDINAL, VA
In business
since 1983
Status
Listed active in USCG records
ZIMMERMAN MARINE INC built hulls across both HIN eras (1983–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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ZIMMERMAN MARINE INC HIN FAQ
What does a ZIMMERMAN MARINE INC HIN look like?
It starts with the three characters "YZM" — the Manufacturer Identification Code the US Coast Guard assigned to ZIMMERMAN MARINE INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. ZIMMERMAN MARINE INC built hulls across both HIN eras (1983–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Is ZIMMERMAN MARINE INC still in business?
USCG records list ZIMMERMAN MARINE INC of CARDINAL, VA in the MIC database (registered 1983).
How do I decode the year on a ZIMMERMAN MARINE INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. ZIMMERMAN MARINE INC built hulls across both HIN eras (1983–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three. Enter the full 12-character HIN above and the decoder works it out, including the legacy formats.
Other builders in VA
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "ZIMMERMAN MARINE INC HIN Decoder," carwhere.com/hin-decoder/yzm, last verified 2026-06-12.