The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is MTM. This MIC (MTM) stands for the company name Mark Twain Marine Ind which is currently Out of Business. This boat manufacturer code has other company names (MTM sometimes goes by these name(s) if applicable: , , , or ). This could happen if the US Coast Guard reissued the MIC to a new company after the first went out of business.
This company (Mark Twain Marine Ind) is owned by Lloyd Cooper and is located at Po Box 276 in W. Frankfort state of Il. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Mark Twain Marine Ind has started making boats, yachts or other watercraft as of 6/27/1972 and went out of business on (7/8/1991) in the following country: USA.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: New Managment As Of Hin 'mtm31006h5h6'reported To Be Oob By A Mr. Bill Spencer 910708, (a Marktwain Boat Owner), May Have Been Sold To Sea Sprite.(ssb)crown Line Has Moved In See Jct.