SWEARENGIN DESIGN HIN Decoder — MIC SWD
Hull Identification Numbers beginning with SWD were assigned by the US Coast Guard to SWEARENGIN DESIGN of COTTAGE GROVE, OR. 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
SWD
Location
COTTAGE GROVE, OR
In business
since 2014
Status
Listed active in USCG records
SWEARENGIN DESIGN hulls (2014–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
How a SWEARENGIN DESIGN HIN breaks down
A current-format (1984–present) Hull Identification Number is 12 characters. Using the example SWD45678D424 (illustrative):
| Characters | Segment | In example | What it identifies |
|---|---|---|---|
| 1–3 | Manufacturer (MIC) | SWD | Identifies SWEARENGIN DESIGN, assigned by the US Coast Guard. |
| 4–8 | Hull serial number | 45678 | SWEARENGIN DESIGN'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 SWEARENGIN DESIGN? 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
SWEARENGIN DESIGN HIN FAQ
What does a SWEARENGIN DESIGN HIN look like?
It starts with the three characters "SWD" — the Manufacturer Identification Code the US Coast Guard assigned to SWEARENGIN DESIGN — followed by a 5-character hull serial and a 4-character date code, 12 characters total. SWEARENGIN DESIGN hulls (2014–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is SWEARENGIN DESIGN still in business?
USCG records list SWEARENGIN DESIGN of COTTAGE GROVE, OR in the MIC database (registered 2014).
How do I decode the year on a SWEARENGIN DESIGN HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. SWEARENGIN DESIGN hulls (2014–present) 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 SWEARENGIN DESIGN 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 "SWD" MIC the same as a SWEARENGIN DESIGN serial number?
No. "SWD" is the Manufacturer Identification Code — characters 1–3 of the HIN — that identifies SWEARENGIN DESIGN. The hull serial number is characters 4–8: SWEARENGIN DESIGN'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 SWEARENGIN DESIGN 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 SWEARENGIN DESIGN records, the title, or a marine survey to confirm the exact model and configuration.
Other builders in OR
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, "SWEARENGIN DESIGN HIN Decoder," carwhere.com/hin-decoder/swd, last verified 2026-06-15.