RIDCO MFG HIN Decoder
Hull Identification Numbers beginning with UTB were assigned by the US Coast Guard to RIDCO MFG of SALT LAKE CITY, UT. The company is recorded as out of business since 2001 — 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
UTB
Location
SALT LAKE CITY, UT
In business
since 1991
Status
Out of business (2001)
RIDCO MFG hulls (1991–2001) 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
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+).
RIDCO MFG HIN FAQ
What does a RIDCO MFG HIN look like?
It starts with the three characters "UTB" — the Manufacturer Identification Code the US Coast Guard assigned to RIDCO MFG — followed by a 5-character hull serial and a 4-character date code, 12 characters total. RIDCO MFG hulls (1991–2001) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is RIDCO MFG still in business?
USCG records list RIDCO MFG as out of business since 2001. 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 RIDCO MFG HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. RIDCO MFG hulls (1991–2001) 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, "RIDCO MFG HIN Decoder," carwhere.com/hin-decoder/utb, last verified 2026-06-12.