CEDARGLASS LTD HIN Decoder — MIC ZEN
Hull Identification Numbers beginning with ZEN were assigned by the US Coast Guard to CEDARGLASS LTD of AURORA, ON. The builder is listed in the USCG MIC database. Enter the full 12-character HIN below for build date, model year, and serial — free, no account.
MIC
ZEN
Location
AURORA, ON
In business
since 1981
Status
Listed active in USCG records
CEDARGLASS LTD built hulls across both HIN eras (1981–present): 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.
How a CEDARGLASS LTD HIN breaks down
A current-format (1984–present) Hull Identification Number is 12 characters. Using the example ZEN45678D424 (illustrative):
| Characters | Segment | In example | What it identifies |
|---|---|---|---|
| 1–3 | Manufacturer (MIC) | ZEN | Identifies CEDARGLASS LTD, assigned by the US Coast Guard. |
| 4–8 | Hull serial number | 45678 | CEDARGLASS LTD's own production number for the specific hull (the letters I, O, Q are never used). |
| 9 | Certification month | D | Month built — A=January … L=December (D = April). |
| 10 | Certification year | 4 | Last digit of the certification year. |
| 11–12 | Model year | 24 | The boat’s model year. |
Free · no account · the HIN is on the transom, upper starboard (right) corner
Buying this CEDARGLASS LTD? Check it before you pay.
Decoding the HIN confirms the year and serial, but not the safety record. The $9.99 Boat Report adds the full CPSC marine-recall check, a HIN consistency check, a verify-before-you-buy checklist, and the USCG builder record for this hull — one downloadable report, one-time, no subscription. See what's included
CEDARGLASS LTD HIN FAQ
What does a CEDARGLASS LTD HIN look like?
It starts with the three characters "ZEN" — the Manufacturer Identification Code the US Coast Guard assigned to CEDARGLASS LTD — followed by a 5-character hull serial and a 4-character date code, 12 characters total. CEDARGLASS LTD built hulls across both HIN eras (1981–present): 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 CEDARGLASS LTD still in business?
USCG records list CEDARGLASS LTD of AURORA, ON in the MIC database (registered 1981).
How do I decode the year on a CEDARGLASS LTD HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. CEDARGLASS LTD built hulls across both HIN eras (1981–present): 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.
Where is the HIN on a CEDARGLASS LTD boat?
On the outside upper-starboard (right) corner of the transom, within two inches of the top — required by 33 CFR 181.29. Since August 1984 an identical duplicate HIN is also molded into an unexposed interior location as an anti-theft measure. Both should match the title, registration, and insurance card exactly.
Is the "ZEN" MIC the same as a CEDARGLASS LTD serial number?
No. "ZEN" is the Manufacturer Identification Code — characters 1–3 of the HIN — that identifies CEDARGLASS LTD. The hull serial number is characters 4–8: CEDARGLASS LTD's own production number for that specific boat (the letters I, O, and Q are never used). The full 12-character HIN combines the MIC, the serial, and the date code.
Can a CEDARGLASS LTD HIN tell me the exact model?
Not on its own. A HIN encodes the builder, hull serial, certification month/year, and model year — not the model name or length. Match the decoded year and serial against CEDARGLASS LTD records, the title, or a marine survey to confirm the exact model and configuration.
Other builders in ON
Sources: verified against the USCG Manufacturer Identification Code database (refreshed monthly) · HIN format per 33 CFR Part 181, Subpart C. Reviewed by Sam Reynolds, Lead Researcher, CarWhere. Cite this page: CarWhere, "CEDARGLASS LTD HIN Decoder," carwhere.com/hin-decoder/zen, last verified 2026-06-15.