RAT SPORTS INC HIN Decoder
Hull Identification Numbers beginning with ZRT were assigned by the US Coast Guard to RAT SPORTS INC of DORVAL, QC. The company is recorded as out of business since 1985 — 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
ZRT
Location
DORVAL, QC
In business
since 1980
Status
Out of business (1985)
RAT SPORTS INC built hulls across both HIN eras (1980–1985): 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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RAT SPORTS INC HIN FAQ
What does a RAT SPORTS INC HIN look like?
It starts with the three characters "ZRT" — the Manufacturer Identification Code the US Coast Guard assigned to RAT SPORTS INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. RAT SPORTS INC built hulls across both HIN eras (1980–1985): 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 RAT SPORTS INC still in business?
USCG records list RAT SPORTS INC as out of business since 1985. 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 RAT SPORTS INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. RAT SPORTS INC built hulls across both HIN eras (1980–1985): 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 QC
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "RAT SPORTS INC HIN Decoder," carwhere.com/hin-decoder/zrt, last verified 2026-06-12.