SHALLOW SPORT BOATS HIN Decoder
Hull Identification Numbers beginning with SZX were assigned by the US Coast Guard to SHALLOW SPORT BOATS of LOS FRESNOS, TX. 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
SZX
Location
LOS FRESNOS, TX
In business
since 1983
Status
Listed active in USCG records
SHALLOW SPORT BOATS built hulls across both HIN eras (1983–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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SHALLOW SPORT BOATS HIN FAQ
What does a SHALLOW SPORT BOATS HIN look like?
It starts with the three characters "SZX" — the Manufacturer Identification Code the US Coast Guard assigned to SHALLOW SPORT BOATS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. SHALLOW SPORT BOATS built hulls across both HIN eras (1983–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Is SHALLOW SPORT BOATS still in business?
USCG records list SHALLOW SPORT BOATS of LOS FRESNOS, TX in the MIC database (registered 1983).
How do I decode the year on a SHALLOW SPORT BOATS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. SHALLOW SPORT BOATS built hulls across both HIN eras (1983–present): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three. 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, "SHALLOW SPORT BOATS HIN Decoder," carwhere.com/hin-decoder/szx, last verified 2026-06-12.