WONDER GLAS OKLAHOMA HIN Decoder
Hull Identification Numbers beginning with WGL were assigned by the US Coast Guard to WONDER GLAS OKLAHOMA of OKLAHOMA CITY, OK. The company is recorded as out of business since 1977 — 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
WGL
Location
OKLAHOMA CITY, OK
In business
—
Status
Out of business (1977)
WONDER GLAS OKLAHOMA hulls (1972–1977) 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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WONDER GLAS OKLAHOMA HIN FAQ
What does a WONDER GLAS OKLAHOMA HIN look like?
It starts with the three characters "WGL" — the Manufacturer Identification Code the US Coast Guard assigned to WONDER GLAS OKLAHOMA — followed by a 5-character hull serial and a 4-character date code, 12 characters total. WONDER GLAS OKLAHOMA hulls (1972–1977) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984.
Is WONDER GLAS OKLAHOMA still in business?
USCG records list WONDER GLAS OKLAHOMA as out of business since 1977. 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 WONDER GLAS OKLAHOMA HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. WONDER GLAS OKLAHOMA hulls (1972–1977) 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 OK
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "WONDER GLAS OKLAHOMA HIN Decoder," carwhere.com/hin-decoder/wgl, last verified 2026-06-12.