WILLIAMS MARINE & CABINETRY HIN Decoder
Hull Identification Numbers beginning with WUS were assigned by the US Coast Guard to WILLIAMS MARINE & CABINETRY of CHESTERTOWN, MD. The company is recorded as out of business since 2007 — 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
WUS
Location
CHESTERTOWN, MD
In business
since 1990
Status
Out of business (2007)
WILLIAMS MARINE & CABINETRY hulls (1990–2007) 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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WILLIAMS MARINE & CABINETRY HIN FAQ
What does a WILLIAMS MARINE & CABINETRY HIN look like?
It starts with the three characters "WUS" — the Manufacturer Identification Code the US Coast Guard assigned to WILLIAMS MARINE & CABINETRY — followed by a 5-character hull serial and a 4-character date code, 12 characters total. WILLIAMS MARINE & CABINETRY hulls (1990–2007) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is WILLIAMS MARINE & CABINETRY still in business?
USCG records list WILLIAMS MARINE & CABINETRY as out of business since 2007. 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 WILLIAMS MARINE & CABINETRY HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. WILLIAMS MARINE & CABINETRY hulls (1990–2007) 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 MD
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "WILLIAMS MARINE & CABINETRY HIN Decoder," carwhere.com/hin-decoder/wus, last verified 2026-06-12.