GASPAREK MARINE INDUSTRIES LLC HIN Decoder
Hull Identification Numbers beginning with GMI were assigned by the US Coast Guard to GASPAREK MARINE INDUSTRIES LLC of VALDERS, WI. 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
GMI
Location
VALDERS, WI
In business
since 2012
Status
Listed active in USCG records
GASPAREK MARINE INDUSTRIES LLC hulls (2012–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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GASPAREK MARINE INDUSTRIES LLC HIN FAQ
What does a GASPAREK MARINE INDUSTRIES LLC HIN look like?
It starts with the three characters "GMI" — the Manufacturer Identification Code the US Coast Guard assigned to GASPAREK MARINE INDUSTRIES LLC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. GASPAREK MARINE INDUSTRIES LLC hulls (2012–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is GASPAREK MARINE INDUSTRIES LLC still in business?
USCG records list GASPAREK MARINE INDUSTRIES LLC of VALDERS, WI in the MIC database (registered 2012).
How do I decode the year on a GASPAREK MARINE INDUSTRIES LLC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. GASPAREK MARINE INDUSTRIES LLC hulls (2012–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 WI
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "GASPAREK MARINE INDUSTRIES LLC HIN Decoder," carwhere.com/hin-decoder/gmi, last verified 2026-06-12.