HALTER MARINE INC HIN Decoder
Hull Identification Numbers beginning with XXM were assigned by the US Coast Guard to HALTER MARINE INC of PEARLINGTON, MS. The company is recorded as out of business since 1980 — 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
XXM
Location
PEARLINGTON, MS
In business
—
Status
Out of business (1980)
HALTER MARINE INC hulls (1972–1980) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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HALTER MARINE INC HIN FAQ
What does a HALTER MARINE INC HIN look like?
It starts with the three characters "XXM" — the Manufacturer Identification Code the US Coast Guard assigned to HALTER MARINE INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. HALTER MARINE INC hulls (1972–1980) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984.
Is HALTER MARINE INC still in business?
USCG records list HALTER MARINE INC as out of business since 1980. 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 HALTER MARINE INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. HALTER MARINE INC hulls (1972–1980) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984. Enter the full 12-character HIN above and the decoder works it out, including the legacy formats.
Other builders in MS
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "HALTER MARINE INC HIN Decoder," carwhere.com/hin-decoder/xxm, last verified 2026-06-12.