The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is GMJ. This MIC (GMJ) stands for the company name Gardner Manning Eng. which is currently Out of Business. This boat manufacturer code has other company names (GMJ 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 (Gardner Manning Eng.) is owned by G.h. Gardner and is located at 9440 Wheatlands Ct in Santee state of Ca. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Gardner Manning Eng. has started making boats, yachts and other watercraft as of 10/27/1980 and went out of business on (6/28/1989) in the following country: USA.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Pmr 7/81 Deleted Mls - Added Mls 8/82 'sabtee' Changed To'santee'pmr Deleted Mls 3/10/83reported Inactive By Mso San Diego 890628.