SMALL BOAT EXCHANGE HIN Decoder — MIC EXO

Hull Identification Numbers beginning with EXO were assigned by the US Coast Guard to SMALL BOAT EXCHANGE of SHELBURNE, VT. The company is recorded as out of business since 2019 — 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

EXO

Location

SHELBURNE, VT

In business

since 1985

Status

Out of business (2019)

SMALL BOAT EXCHANGE hulls (1985–2019) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.

How a SMALL BOAT EXCHANGE HIN breaks down

A current-format (1984–present) Hull Identification Number is 12 characters. Using the example EXO45678D424 (illustrative):

CharactersSegmentIn exampleWhat it identifies
1–3Manufacturer (MIC)EXOIdentifies SMALL BOAT EXCHANGE, assigned by the US Coast Guard.
4–8Hull serial number45678SMALL BOAT EXCHANGE's own production number for the specific hull (the letters I, O, Q are never used).
9Certification monthDMonth built — A=January … L=December (D = April).
10Certification year4Last digit of the certification year.
11–12Model year24The boat’s model year.

Free · no account · the HIN is on the transom, upper starboard (right) corner

Buying this SMALL BOAT EXCHANGE? Check it before you pay.

SMALL BOAT EXCHANGE is recorded out of business (2019) — 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

SMALL BOAT EXCHANGE HIN FAQ

What does a SMALL BOAT EXCHANGE HIN look like?

It starts with the three characters "EXO" — the Manufacturer Identification Code the US Coast Guard assigned to SMALL BOAT EXCHANGE — followed by a 5-character hull serial and a 4-character date code, 12 characters total. SMALL BOAT EXCHANGE hulls (1985–2019) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.

Is SMALL BOAT EXCHANGE still in business?

USCG records list SMALL BOAT EXCHANGE as out of business since 2019. 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 SMALL BOAT EXCHANGE HIN?

On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. SMALL BOAT EXCHANGE hulls (1985–2019) 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 SMALL BOAT EXCHANGE 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 "EXO" MIC the same as a SMALL BOAT EXCHANGE serial number?

No. "EXO" is the Manufacturer Identification Code — characters 1–3 of the HIN — that identifies SMALL BOAT EXCHANGE. The hull serial number is characters 4–8: SMALL BOAT EXCHANGE'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 SMALL BOAT EXCHANGE 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 SMALL BOAT EXCHANGE records, the title, or a marine survey to confirm the exact model and configuration.

Other builders in VT

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, "SMALL BOAT EXCHANGE HIN Decoder," carwhere.com/hin-decoder/exo, last verified 2026-06-15.