T.J.'S AIR BOAT SERVICE HIN Decoder
Hull Identification Numbers beginning with TJX were assigned by the US Coast Guard to T.J.'S AIR BOAT SERVICE of BEAUMONT, TX. The company is recorded as out of business since 2006 — 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
TJX
Location
BEAUMONT, TX
In business
since 1990
Status
Out of business (2006)
T.J.'S AIR BOAT SERVICE hulls (1990–2006) 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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T.J.'S AIR BOAT SERVICE HIN FAQ
What does a T.J.'S AIR BOAT SERVICE HIN look like?
It starts with the three characters "TJX" — the Manufacturer Identification Code the US Coast Guard assigned to T.J.'S AIR BOAT SERVICE — followed by a 5-character hull serial and a 4-character date code, 12 characters total. T.J.'S AIR BOAT SERVICE hulls (1990–2006) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is T.J.'S AIR BOAT SERVICE still in business?
USCG records list T.J.'S AIR BOAT SERVICE as out of business since 2006. 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 T.J.'S AIR BOAT SERVICE HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. T.J.'S AIR BOAT SERVICE hulls (1990–2006) 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, "T.J.'S AIR BOAT SERVICE HIN Decoder," carwhere.com/hin-decoder/tjx, last verified 2026-06-12.