DEADDUX LLC HIN Decoder
Hull Identification Numbers beginning with DDU were assigned by the US Coast Guard to DEADDUX LLC of TALLAHASSEE, FL. 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
DDU
Location
TALLAHASSEE, FL
In business
since 2010
Status
Listed active in USCG records
DEADDUX LLC hulls (2010–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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DEADDUX LLC HIN FAQ
What does a DEADDUX LLC HIN look like?
It starts with the three characters "DDU" — the Manufacturer Identification Code the US Coast Guard assigned to DEADDUX LLC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. DEADDUX LLC hulls (2010–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is DEADDUX LLC still in business?
USCG records list DEADDUX LLC of TALLAHASSEE, FL in the MIC database (registered 2010).
How do I decode the year on a DEADDUX LLC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. DEADDUX LLC hulls (2010–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 FL
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "DEADDUX LLC HIN Decoder," carwhere.com/hin-decoder/ddu, last verified 2026-06-12.