STONER'S BOAT WORKS HIN Decoder
Hull Identification Numbers beginning with SZB were assigned by the US Coast Guard to STONER'S BOAT WORKS of CORP CHRISTI, 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
SZB
Location
CORP CHRISTI, TX
In business
since 1983
Status
Listed active in USCG records
STONER'S BOAT WORKS 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
The optional $19.99 Boat History Report adds stolen-boat, salvage/auction, incident, and USCG documentation checks — one-time, no subscription (typical boat-history services charge $25+).
STONER'S BOAT WORKS HIN FAQ
What does a STONER'S BOAT WORKS HIN look like?
It starts with the three characters "SZB" — the Manufacturer Identification Code the US Coast Guard assigned to STONER'S BOAT WORKS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. STONER'S BOAT WORKS 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 STONER'S BOAT WORKS still in business?
USCG records list STONER'S BOAT WORKS of CORP CHRISTI, TX in the MIC database (registered 1983).
How do I decode the year on a STONER'S BOAT WORKS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. STONER'S BOAT WORKS 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, "STONER'S BOAT WORKS HIN Decoder," carwhere.com/hin-decoder/szb, last verified 2026-06-12.