GLASSLINE INC HIN Decoder
Hull Identification Numbers beginning with MFS were assigned by the US Coast Guard to GLASSLINE INC of REDDING, CA. The company is recorded as out of business since 2004 — 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
MFS
Location
REDDING, CA
In business
since 1972
Status
Out of business (2004)
GLASSLINE INC built hulls across both HIN eras (1972–2004): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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GLASSLINE INC HIN FAQ
What does a GLASSLINE INC HIN look like?
It starts with the three characters "MFS" — the Manufacturer Identification Code the US Coast Guard assigned to GLASSLINE INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. GLASSLINE INC built hulls across both HIN eras (1972–2004): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Is GLASSLINE INC still in business?
USCG records list GLASSLINE INC as out of business since 2004. 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 GLASSLINE INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. GLASSLINE INC built hulls across both HIN eras (1972–2004): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three. 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, "GLASSLINE INC HIN Decoder," carwhere.com/hin-decoder/mfs, last verified 2026-06-12.