Manufacturer Profile
Marathon is a boat manufacturer registered with the U.S. Coast Guard. There are 3 federal recalls on file for Marathon vessels. Popular models include the G-1550c, Utility V.
Vessel counts from USCG registry data. Enter a HIN to check history on a specific model.
Marathon HINs start with GMM. Enter any 12-character HIN for a free decode, or upgrade to a Title Report ($29) to check federal and commercial databases for stolen records, liens, salvage history, and more.
Check a Marathon HIN →Every Marathon boat manufactured or imported into the U.S. after 1972 has a 12-character Hull Identification Number (HIN) stamped on the transom. Marathon HINs begin with the manufacturer code GMM.
Marathon is a boat manufacturer tracked by the U.S. Coast Guard under MIC code GMM. HullScore tracks 0 Marathon vessels in our database, along with 3 manufacturer recalls and 0 USCG-reported boating accidents.
The most commonly registered Marathon models include the G-1550c, Utility V.
Before purchasing a used Marathon, we recommend running a boat history report. A HullScore Boat History Report ($29) checks federal and commercial databases for stolen vessel records, maritime liens, salvage history, accidents, casualties, recalls, and USCG documentation status.