RM CUSTOM BOATS LLC HIN Decoder
Hull Identification Numbers beginning with RMM were assigned by the US Coast Guard to RM CUSTOM BOATS LLC of MERLIN, OR. 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
RMM
Location
MERLIN, OR
In business
since 2010
Status
Listed active in USCG records
RM CUSTOM BOATS LLC hulls (2010–present) 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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RM CUSTOM BOATS LLC HIN FAQ
What does a RM CUSTOM BOATS LLC HIN look like?
It starts with the three characters "RMM" — the Manufacturer Identification Code the US Coast Guard assigned to RM CUSTOM BOATS LLC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. RM CUSTOM BOATS LLC hulls (2010–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is RM CUSTOM BOATS LLC still in business?
USCG records list RM CUSTOM BOATS LLC of MERLIN, OR in the MIC database (registered 2010).
How do I decode the year on a RM CUSTOM BOATS LLC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. RM CUSTOM BOATS LLC hulls (2010–present) 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 OR
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "RM CUSTOM BOATS LLC HIN Decoder," carwhere.com/hin-decoder/rmm, last verified 2026-06-12.