CUSTOM SKI BOATS HIN Decoder
Hull Identification Numbers beginning with CSX were assigned by the US Coast Guard to CUSTOM SKI BOATS of WINTER HAVEN, 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
CSX
Location
WINTER HAVEN, FL
In business
since 2015
Status
Listed active in USCG records
CUSTOM SKI BOATS hulls (2015–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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CUSTOM SKI BOATS HIN FAQ
What does a CUSTOM SKI BOATS HIN look like?
It starts with the three characters "CSX" — the Manufacturer Identification Code the US Coast Guard assigned to CUSTOM SKI BOATS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. CUSTOM SKI BOATS hulls (2015–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is CUSTOM SKI BOATS still in business?
USCG records list CUSTOM SKI BOATS of WINTER HAVEN, FL in the MIC database (registered 2015).
How do I decode the year on a CUSTOM SKI BOATS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. CUSTOM SKI BOATS hulls (2015–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, "CUSTOM SKI BOATS HIN Decoder," carwhere.com/hin-decoder/csx, last verified 2026-06-12.