ENERGY TECH MARINE GROUP, LLC HIN Decoder
Hull Identification Numbers beginning with ETM were assigned by the US Coast Guard to ENERGY TECH MARINE GROUP, LLC of CHULA VISTA, CA. 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
ETM
Location
CHULA VISTA, CA
In business
since 2007
Status
Listed active in USCG records
ENERGY TECH MARINE GROUP, LLC hulls (2007–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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ENERGY TECH MARINE GROUP, LLC HIN FAQ
What does a ENERGY TECH MARINE GROUP, LLC HIN look like?
It starts with the three characters "ETM" — the Manufacturer Identification Code the US Coast Guard assigned to ENERGY TECH MARINE GROUP, LLC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. ENERGY TECH MARINE GROUP, LLC hulls (2007–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is ENERGY TECH MARINE GROUP, LLC still in business?
USCG records list ENERGY TECH MARINE GROUP, LLC of CHULA VISTA, CA in the MIC database (registered 2007).
How do I decode the year on a ENERGY TECH MARINE GROUP, LLC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. ENERGY TECH MARINE GROUP, LLC hulls (2007–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 CA
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "ENERGY TECH MARINE GROUP, LLC HIN Decoder," carwhere.com/hin-decoder/etm, last verified 2026-06-12.