Find Boat Trailer Repair Pros in Marathon

Full service marine business. Specializing in Detroit Diesel and Twindisc transmissions. Marine surveyor. Licensed 200 ton uscg captain and international delivery service. 24 hour emergency service. Private and commercial.

BTH Marine is a premier, father-and-son-run marine sales and service company located in Key Largo, Florida. Co-founded by renowned five-time world champion Tommy "Chief" Hofstetter and his son Blye, the company leverages over 35 years of industry experience to specialize in high-performance boats. As a Mercury Platinum Elite Dealer and Service Center, and a factory-authorized dealer for Front Runner Boats, BTH Marine provides expert sales, maintenance, and repower services from its V12-certified technicians, catering to the entire boating lifestyle of its clients.

Octamarine is the Florida Keys' premium mobile partner for high-skill marine services. We specialize in complex diagnostics, advanced technical repairs, and custom fabrication. Fully licensed and insured, we bring our expertise directly to your dock, servicing Key West to Marathon. Our core specializations cover your vessel's most critical systems: Advanced Electrical & Electronics, Mechanical & Hydraulic, Sanitation & Seawater, and high-quality Welding & Fabrication. We also act as your dedicated Owner's Representative for Project Consulting & Management. We oversee complex yard periods, refits, and new-build quality control, acting as your trusted, single point of contact for all high-level marine projects.