MARINE SERVICENTER INC HIN Decoder
Hull Identification Numbers beginning with SLT were assigned by the US Coast Guard to MARINE SERVICENTER INC of SEATTLE, WA. 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
SLT
Location
SEATTLE, WA
In business
since 2006
Status
Listed active in USCG records
MARINE SERVICENTER INC hulls (2006–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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MARINE SERVICENTER INC HIN FAQ
What does a MARINE SERVICENTER INC HIN look like?
It starts with the three characters "SLT" — the Manufacturer Identification Code the US Coast Guard assigned to MARINE SERVICENTER INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. MARINE SERVICENTER INC hulls (2006–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is MARINE SERVICENTER INC still in business?
USCG records list MARINE SERVICENTER INC of SEATTLE, WA in the MIC database (registered 2006).
How do I decode the year on a MARINE SERVICENTER INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. MARINE SERVICENTER INC hulls (2006–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 WA
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "MARINE SERVICENTER INC HIN Decoder," carwhere.com/hin-decoder/slt, last verified 2026-06-12.