MIDDLETOWN DISPLAYS CORP HIN Decoder
Hull Identification Numbers beginning with MDG were assigned by the US Coast Guard to MIDDLETOWN DISPLAYS CORP of MIDDLETOWN, NY. The company is recorded as out of business since 2002 — 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
MDG
Location
MIDDLETOWN, NY
In business
since 1991
Status
Out of business (2002)
MIDDLETOWN DISPLAYS CORP hulls (1991–2002) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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MIDDLETOWN DISPLAYS CORP HIN FAQ
What does a MIDDLETOWN DISPLAYS CORP HIN look like?
It starts with the three characters "MDG" — the Manufacturer Identification Code the US Coast Guard assigned to MIDDLETOWN DISPLAYS CORP — followed by a 5-character hull serial and a 4-character date code, 12 characters total. MIDDLETOWN DISPLAYS CORP hulls (1991–2002) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is MIDDLETOWN DISPLAYS CORP still in business?
USCG records list MIDDLETOWN DISPLAYS CORP as out of business since 2002. 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 MIDDLETOWN DISPLAYS CORP HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. MIDDLETOWN DISPLAYS CORP hulls (1991–2002) 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.
Other builders in NY
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "MIDDLETOWN DISPLAYS CORP HIN Decoder," carwhere.com/hin-decoder/mdg, last verified 2026-06-12.