WARLEN LTD DBA ADIPOSE BOATWORKS HIN Decoder
Hull Identification Numbers beginning with ADP were assigned by the US Coast Guard to WARLEN LTD DBA ADIPOSE BOATWORKS of HELENA, MT. 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
ADP
Location
HELENA, MT
In business
since 2010
Status
Listed active in USCG records
WARLEN LTD DBA ADIPOSE BOATWORKS 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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WARLEN LTD DBA ADIPOSE BOATWORKS HIN FAQ
What does a WARLEN LTD DBA ADIPOSE BOATWORKS HIN look like?
It starts with the three characters "ADP" — the Manufacturer Identification Code the US Coast Guard assigned to WARLEN LTD DBA ADIPOSE BOATWORKS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. WARLEN LTD DBA ADIPOSE BOATWORKS 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 WARLEN LTD DBA ADIPOSE BOATWORKS still in business?
USCG records list WARLEN LTD DBA ADIPOSE BOATWORKS of HELENA, MT in the MIC database (registered 2010).
How do I decode the year on a WARLEN LTD DBA ADIPOSE BOATWORKS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. WARLEN LTD DBA ADIPOSE BOATWORKS 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 MT
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "WARLEN LTD DBA ADIPOSE BOATWORKS HIN Decoder," carwhere.com/hin-decoder/adp, last verified 2026-06-12.