SPECIALTY DESIGN CONCEPTS LLC HIN Decoder
Hull Identification Numbers beginning with UEF were assigned by the US Coast Guard to SPECIALTY DESIGN CONCEPTS LLC of DUNNELL, MN. The company is recorded as out of business since 2010 — 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
UEF
Location
DUNNELL, MN
In business
since 2007
Status
Out of business (2010)
SPECIALTY DESIGN CONCEPTS LLC hulls (2007–2010) 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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SPECIALTY DESIGN CONCEPTS LLC HIN FAQ
What does a SPECIALTY DESIGN CONCEPTS LLC HIN look like?
It starts with the three characters "UEF" — the Manufacturer Identification Code the US Coast Guard assigned to SPECIALTY DESIGN CONCEPTS LLC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. SPECIALTY DESIGN CONCEPTS LLC hulls (2007–2010) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is SPECIALTY DESIGN CONCEPTS LLC still in business?
USCG records list SPECIALTY DESIGN CONCEPTS LLC as out of business since 2010. 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 SPECIALTY DESIGN CONCEPTS LLC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. SPECIALTY DESIGN CONCEPTS LLC hulls (2007–2010) 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 MN
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "SPECIALTY DESIGN CONCEPTS LLC HIN Decoder," carwhere.com/hin-decoder/uef, last verified 2026-06-12.