SIDEWINDER PONTOON BTS HIN Decoder
Hull Identification Numbers beginning with PWZ were assigned by the US Coast Guard to SIDEWINDER PONTOON BTS of HOISINGTON, KS. The company is recorded as out of business since 2003 — 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
PWZ
Location
HOISINGTON, KS
In business
since 1987
Status
Out of business (2003)
SIDEWINDER PONTOON BTS hulls (1987–2003) 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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SIDEWINDER PONTOON BTS HIN FAQ
What does a SIDEWINDER PONTOON BTS HIN look like?
It starts with the three characters "PWZ" — the Manufacturer Identification Code the US Coast Guard assigned to SIDEWINDER PONTOON BTS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. SIDEWINDER PONTOON BTS hulls (1987–2003) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is SIDEWINDER PONTOON BTS still in business?
USCG records list SIDEWINDER PONTOON BTS as out of business since 2003. 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 SIDEWINDER PONTOON BTS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. SIDEWINDER PONTOON BTS hulls (1987–2003) 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 KS
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "SIDEWINDER PONTOON BTS HIN Decoder," carwhere.com/hin-decoder/pwz, last verified 2026-06-12.