SIMPLEX CYCLE LTD HIN Decoder
Hull Identification Numbers beginning with QSX were assigned by the US Coast Guard to SIMPLEX CYCLE LTD of WINNIPEG, MB. The company is recorded as out of business since 1997 — 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
QSX
Location
WINNIPEG, MB
In business
since 1989
Status
Out of business (1997)
SIMPLEX CYCLE LTD hulls (1989–1997) 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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SIMPLEX CYCLE LTD HIN FAQ
What does a SIMPLEX CYCLE LTD HIN look like?
It starts with the three characters "QSX" — the Manufacturer Identification Code the US Coast Guard assigned to SIMPLEX CYCLE LTD — followed by a 5-character hull serial and a 4-character date code, 12 characters total. SIMPLEX CYCLE LTD hulls (1989–1997) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is SIMPLEX CYCLE LTD still in business?
USCG records list SIMPLEX CYCLE LTD as out of business since 1997. 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 SIMPLEX CYCLE LTD HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. SIMPLEX CYCLE LTD hulls (1989–1997) 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 MB
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "SIMPLEX CYCLE LTD HIN Decoder," carwhere.com/hin-decoder/qsx, last verified 2026-06-12.