RPM MARINE HIN Decoder
Hull Identification Numbers beginning with JJL were assigned by the US Coast Guard to RPM MARINE of LUBBOCK, TX. The company is recorded as out of business since 2012 — 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
JJL
Location
LUBBOCK, TX
In business
since 2007
Status
Out of business (2012)
RPM MARINE hulls (2007–2012) 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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RPM MARINE HIN FAQ
What does a RPM MARINE HIN look like?
It starts with the three characters "JJL" — the Manufacturer Identification Code the US Coast Guard assigned to RPM MARINE — followed by a 5-character hull serial and a 4-character date code, 12 characters total. RPM MARINE hulls (2007–2012) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is RPM MARINE still in business?
USCG records list RPM MARINE as out of business since 2012. 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 RPM MARINE HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. RPM MARINE hulls (2007–2012) 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 TX
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "RPM MARINE HIN Decoder," carwhere.com/hin-decoder/jjl, last verified 2026-06-12.