OBRIEN MFG HIN Decoder
Hull Identification Numbers beginning with XBR were assigned by the US Coast Guard to OBRIEN MFG of REDMOND, WA. The company is recorded as out of business since 1976 — 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
XBR
Location
REDMOND, WA
In business
—
Status
Out of business (1976)
Parent company
COLEMAN WATERSPORTS GROUP
OBRIEN MFG hulls (1972–1976) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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OBRIEN MFG HIN FAQ
What does a OBRIEN MFG HIN look like?
It starts with the three characters "XBR" — the Manufacturer Identification Code the US Coast Guard assigned to OBRIEN MFG — followed by a 5-character hull serial and a 4-character date code, 12 characters total. OBRIEN MFG hulls (1972–1976) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984.
Is OBRIEN MFG still in business?
USCG records list OBRIEN MFG as out of business since 1976 (associated with COLEMAN WATERSPORTS GROUP). 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 OBRIEN MFG HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. OBRIEN MFG hulls (1972–1976) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984. Enter the full 12-character HIN above and the decoder works it out, including the legacy formats.
Other builders in WA
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "OBRIEN MFG HIN Decoder," carwhere.com/hin-decoder/xbr, last verified 2026-06-12.