HILL COMPOSITES INC HIN Decoder
Hull Identification Numbers beginning with HLI were assigned by the US Coast Guard to HILL COMPOSITES INC of SEGUIN, TX. The company is recorded as out of business since 2002 — 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
HLI
Location
SEGUIN, TX
In business
since 1996
Status
Out of business (2002)
HILL COMPOSITES INC hulls (1996–2002) 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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HILL COMPOSITES INC HIN FAQ
What does a HILL COMPOSITES INC HIN look like?
It starts with the three characters "HLI" — the Manufacturer Identification Code the US Coast Guard assigned to HILL COMPOSITES INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. HILL COMPOSITES INC hulls (1996–2002) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is HILL COMPOSITES INC still in business?
USCG records list HILL COMPOSITES INC as out of business since 2002. 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 HILL COMPOSITES INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. HILL COMPOSITES INC hulls (1996–2002) 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 TX
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "HILL COMPOSITES INC HIN Decoder," carwhere.com/hin-decoder/hli, last verified 2026-06-12.