AEROTRANS HIN Decoder
Hull Identification Numbers beginning with HYQ were assigned by the US Coast Guard to AEROTRANS of SALT LAKE CITY, UT. The company is recorded as out of business since 1997 — 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
HYQ
Location
SALT LAKE CITY, UT
In business
since 1994
Status
Out of business (1997)
AEROTRANS hulls (1994–1997) 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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AEROTRANS HIN FAQ
What does a AEROTRANS HIN look like?
It starts with the three characters "HYQ" — the Manufacturer Identification Code the US Coast Guard assigned to AEROTRANS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. AEROTRANS hulls (1994–1997) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is AEROTRANS still in business?
USCG records list AEROTRANS as out of business since 1997. 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 AEROTRANS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. AEROTRANS hulls (1994–1997) 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 UT
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "AEROTRANS HIN Decoder," carwhere.com/hin-decoder/hyq, last verified 2026-06-12.