MASTER BOAT BUILDERS LLC HIN Decoder
Hull Identification Numbers beginning with HQX were assigned by the US Coast Guard to MASTER BOAT BUILDERS LLC of TRUSTVILLE, AL. The company is recorded as out of business since 2005 — 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
HQX
Location
TRUSTVILLE, AL
In business
since 2003
Status
Out of business (2005)
MASTER BOAT BUILDERS LLC hulls (2003–2005) 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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MASTER BOAT BUILDERS LLC HIN FAQ
What does a MASTER BOAT BUILDERS LLC HIN look like?
It starts with the three characters "HQX" — the Manufacturer Identification Code the US Coast Guard assigned to MASTER BOAT BUILDERS LLC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. MASTER BOAT BUILDERS LLC hulls (2003–2005) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is MASTER BOAT BUILDERS LLC still in business?
USCG records list MASTER BOAT BUILDERS LLC as out of business since 2005. 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 MASTER BOAT BUILDERS LLC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. MASTER BOAT BUILDERS LLC hulls (2003–2005) 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 AL
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "MASTER BOAT BUILDERS LLC HIN Decoder," carwhere.com/hin-decoder/hqx, last verified 2026-06-12.