LYNCH'S CUSTOM CAL BOAT DSGNS HIN Decoder — MIC LCU
Hull Identification Numbers beginning with LCU were assigned by the US Coast Guard to LYNCH'S CUSTOM CAL BOAT DSGNS of LAKE OZARK, MO. The company is recorded as out of business since 1999 — 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
LCU
Location
LAKE OZARK, MO
In business
since 1993
Status
Out of business (1999)
LYNCH'S CUSTOM CAL BOAT DSGNS hulls (1993–1999) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
How a LYNCH'S CUSTOM CAL BOAT DSGNS HIN breaks down
A current-format (1984–present) Hull Identification Number is 12 characters. Using the example LCU45678D424 (illustrative):
| Characters | Segment | In example | What it identifies |
|---|---|---|---|
| 1–3 | Manufacturer (MIC) | LCU | Identifies LYNCH'S CUSTOM CAL BOAT DSGNS, assigned by the US Coast Guard. |
| 4–8 | Hull serial number | 45678 | LYNCH'S CUSTOM CAL BOAT DSGNS'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 LYNCH'S CUSTOM CAL BOAT DSGNS? Check it before you pay.
LYNCH'S CUSTOM CAL BOAT DSGNS is recorded out of business (1999) — 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
LYNCH'S CUSTOM CAL BOAT DSGNS HIN FAQ
What does a LYNCH'S CUSTOM CAL BOAT DSGNS HIN look like?
It starts with the three characters "LCU" — the Manufacturer Identification Code the US Coast Guard assigned to LYNCH'S CUSTOM CAL BOAT DSGNS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. LYNCH'S CUSTOM CAL BOAT DSGNS hulls (1993–1999) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is LYNCH'S CUSTOM CAL BOAT DSGNS still in business?
USCG records list LYNCH'S CUSTOM CAL BOAT DSGNS as out of business since 1999. 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 LYNCH'S CUSTOM CAL BOAT DSGNS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. LYNCH'S CUSTOM CAL BOAT DSGNS hulls (1993–1999) 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 LYNCH'S CUSTOM CAL BOAT DSGNS 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 "LCU" MIC the same as a LYNCH'S CUSTOM CAL BOAT DSGNS serial number?
No. "LCU" is the Manufacturer Identification Code — characters 1–3 of the HIN — that identifies LYNCH'S CUSTOM CAL BOAT DSGNS. The hull serial number is characters 4–8: LYNCH'S CUSTOM CAL BOAT DSGNS'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 LYNCH'S CUSTOM CAL BOAT DSGNS 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 LYNCH'S CUSTOM CAL BOAT DSGNS records, the title, or a marine survey to confirm the exact model and configuration.
Other builders in MO
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, "LYNCH'S CUSTOM CAL BOAT DSGNS HIN Decoder," carwhere.com/hin-decoder/lcu, last verified 2026-06-15.