The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is THD. This MIC (THD) stands for the company name Third Coast Composites which is currently Out of Business. This boat manufacturer code has other company names (THD sometimes goes by these name(s) if applicable: Thunderbird Racing Technology (oob), Thunderbolt (oob), , 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 (Third Coast Composites) is owned by Sam Ausmus Iii and is located at 307 Lakeside Ln in Houston state of Tx. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Third Coast Composites has started making boats, yachts or other watercraft as of 2/26/2009 and went out of business on (7/8/2016) in the following country: USA.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Mic Prevfiously Assigned To Thunrderbolt, 6601 Eastside Dr, Anderson Ca 96007 Oob 12/05/77. 08/07/97 Mail Returned No Forwarding Address. Assigned To: Thunderbird Racing Technology, At 7734 North Emerald, Portland, Or From 04/93 To 08/97. New Company: Third Coast Composites..