STEUER MFG CO, INC HIN Decoder — MIC XMU
Hull Identification Numbers beginning with XMU were assigned by the US Coast Guard to STEUER MFG CO, INC of BARNEGAT, NJ. The company is recorded as out of business since 1991 — 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
XMU
Location
BARNEGAT, NJ
In business
since 1977
Status
Out of business (1991)
STEUER MFG CO, INC built hulls across both HIN eras (1977–1991): 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 STEUER MFG CO, INC HIN breaks down
A current-format (1984–present) Hull Identification Number is 12 characters. Using the example XMU45678D424 (illustrative):
| Characters | Segment | In example | What it identifies |
|---|---|---|---|
| 1–3 | Manufacturer (MIC) | XMU | Identifies STEUER MFG CO, INC, assigned by the US Coast Guard. |
| 4–8 | Hull serial number | 45678 | STEUER MFG CO, 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 STEUER MFG CO, INC? Check it before you pay.
STEUER MFG CO, INC is recorded out of business (1991) — 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
STEUER MFG CO, INC HIN FAQ
What does a STEUER MFG CO, INC HIN look like?
It starts with the three characters "XMU" — the Manufacturer Identification Code the US Coast Guard assigned to STEUER MFG CO, INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. STEUER MFG CO, INC built hulls across both HIN eras (1977–1991): 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 STEUER MFG CO, INC still in business?
USCG records list STEUER MFG CO, INC as out of business since 1991. 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 STEUER MFG CO, INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. STEUER MFG CO, INC built hulls across both HIN eras (1977–1991): 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 STEUER MFG CO, 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 "XMU" MIC the same as a STEUER MFG CO, INC serial number?
No. "XMU" is the Manufacturer Identification Code — characters 1–3 of the HIN — that identifies STEUER MFG CO, INC. The hull serial number is characters 4–8: STEUER MFG CO, 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 STEUER MFG CO, 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 STEUER MFG CO, INC records, the title, or a marine survey to confirm the exact model and configuration.
Other builders in NJ
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, "STEUER MFG CO, INC HIN Decoder," carwhere.com/hin-decoder/xmu, last verified 2026-06-15.