TWISTER CUSTOMS HIN Decoder
Hull Identification Numbers beginning with TWC were assigned by the US Coast Guard to TWISTER CUSTOMS of MAYSVILLE, OK. The company is recorded as out of business since 2018 — 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
TWC
Location
MAYSVILLE, OK
In business
since 2015
Status
Out of business (2018)
TWISTER CUSTOMS hulls (2015–2018) 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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TWISTER CUSTOMS HIN FAQ
What does a TWISTER CUSTOMS HIN look like?
It starts with the three characters "TWC" — the Manufacturer Identification Code the US Coast Guard assigned to TWISTER CUSTOMS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. TWISTER CUSTOMS hulls (2015–2018) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is TWISTER CUSTOMS still in business?
USCG records list TWISTER CUSTOMS as out of business since 2018. 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 TWISTER CUSTOMS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. TWISTER CUSTOMS hulls (2015–2018) 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 OK
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "TWISTER CUSTOMS HIN Decoder," carwhere.com/hin-decoder/twc, last verified 2026-06-12.