DURALUM MANUFACTURING, INC HIN Decoder — MIC DUR
Hull Identification Numbers beginning with DUR were assigned by the US Coast Guard to DURALUM MANUFACTURING, INC of EVERETT, WA. The company is recorded as out of business since 2011 — 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
DUR
Location
EVERETT, WA
In business
since 2008
Status
Out of business (2011)
DURALUM MANUFACTURING, INC hulls (2008–2011) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
How a DURALUM MANUFACTURING, INC HIN breaks down
A current-format (1984–present) Hull Identification Number is 12 characters. Using the example DUR45678D424 (illustrative):
| Characters | Segment | In example | What it identifies |
|---|---|---|---|
| 1–3 | Manufacturer (MIC) | DUR | Identifies DURALUM MANUFACTURING, INC, assigned by the US Coast Guard. |
| 4–8 | Hull serial number | 45678 | DURALUM MANUFACTURING, INC'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 DURALUM MANUFACTURING, INC? Check it before you pay.
DURALUM MANUFACTURING, INC is recorded out of business (2011) — which affects recalls, parts support, and resale. 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
DURALUM MANUFACTURING, INC HIN FAQ
What does a DURALUM MANUFACTURING, INC HIN look like?
It starts with the three characters "DUR" — the Manufacturer Identification Code the US Coast Guard assigned to DURALUM MANUFACTURING, INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. DURALUM MANUFACTURING, INC hulls (2008–2011) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is DURALUM MANUFACTURING, INC still in business?
USCG records list DURALUM MANUFACTURING, INC as out of business since 2011. 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 DURALUM MANUFACTURING, INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. DURALUM MANUFACTURING, INC hulls (2008–2011) 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.
Where is the HIN on a DURALUM MANUFACTURING, INC 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 "DUR" MIC the same as a DURALUM MANUFACTURING, INC serial number?
No. "DUR" is the Manufacturer Identification Code — characters 1–3 of the HIN — that identifies DURALUM MANUFACTURING, INC. The hull serial number is characters 4–8: DURALUM MANUFACTURING, INC'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 DURALUM MANUFACTURING, INC 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 DURALUM MANUFACTURING, INC records, the title, or a marine survey to confirm the exact model and configuration.
Other builders in WA
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, "DURALUM MANUFACTURING, INC HIN Decoder," carwhere.com/hin-decoder/dur, last verified 2026-06-15.