Captain Degas Marine Services LLC
Location: Key West, FL 33040
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.
Services:
- Boat Drive Service
- Boat Drive Repair
- Boat Rental
- Yacht Rental
- Boat Safety
- Boat Service
- Marine Batteries
Big Pine Key Marine
Location: Big Pine Key, FL 33043
Full service factory trained factory certified technicians same day service
Services:
- Boat Cleaning
- Boat Concierge Services
- Boat Drive Service
- Boat Drive Repair
- Boat Flooring
- Sea Deck Flooring
- Boat Painting
BTH Marine
Location: Key Largo, Florida 33037
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.
Services:
- Boat Service
- Fiberglass Repair
- Boat Painting
- Marine Audio
- Boat Upholstery
- Boat Flooring
- Boat Transport
Octamarine
Location: Key West, Florida 33040
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.
Services:
- Boat Service
- Marine Audio
- Captains For Hire
- Boat Surveyor
- Marine Electronics
- Boat Mechanic
- Boat Motor Repair
BTH Marine
Location: Key Largo, FL 33037
Services:
- Boat Service
- Boat Repair
- Boat Mechanic
- Boat Dealer
- Boat Broker
- Boat Sales
- Boat Financing
Andrews Marine Service
Location: Key West, FL 33040
Boat repair shop
Services:
- Boat Service
- Boat Repair
- Boat Mechanic
- Boat Motor Repair
Aqua Boat Works, LLC
Location: Summerland Key, FL 33042
Who we are…
The owner of Aqua Boat Works is a lifelong Florida Keys resident, Jorge Garcia has been repairing, working around and among boats since he was a small child. Aqua Boat Works Team of Staff are knowledgeable of all aspects of boat and marine maintenance, repairs and marine rigging. We specialize in Yamaha and Suzuki service and repairs, and many other marine services, such as electronics, fiberglass repairs, outboard and diesel service.
As locals, we pride ourselves on providing honest service and opinions. We hope to help you with your boating needs!
VIEW OUR LISTED SERVICES
SERVICES
BOOK APPOINTMENT
SCHEDULE AND APPOINTMENT
Services:
- Boat Service
- Boat Repair
- Boat Mechanic
- Boat Motor Repair
- Outboard Motor Service
- Outboard Motor Dealer
- Outboard Motor Mechanic
Bottoms and Props Marine Inc
Location: Key Largo, FL 33037
Bottoms and Props is a fully licensed and insured mobile boat & yacht service. We offer a wide array of services, but are especially known for our underwater work.
Services:
- Boat Service
- Boat Repair
- Boat Mechanic
- Boat Motor Repair
Boyz-N-Their Toyz Marine
Location: Cudjoe Key, FL 33042
Services:
- Boat Service
- Boat Repair
- Boat Mechanic
- Boat Motor Repair
- Outboard Service
- Outboard Motor Dealer
- Outboard Motor Mechanic
Caribee Boat Sales & Marina
Location: Islamorada, FL 33036
We will service your boat whether you bought it from us or not. Our award-winning boat service department has a full-time staff of seasoned, factory-certified technicians dedicated to ensuring that your boat runs well for years to come.
Services:
- Boat Service
- Boat Repair
- Boat Mechanic
- Boat Motor Repair
- Boat Sales
- Boat Dealer
- Boat Broker
Featured Reviews for Boat Mechanic Pros in Marathon
Mobile Motorboat Mechanics
Brett S
April 20, 2022
“These guys scheduled me quick so didn't have to wait long for my appointment. The mechanic was on-time, very helpful and knowledgeable. He fixed my issues quickly and offered to order an additional part that I needed. I highly recommend using Motorboat Mechanics for your boat repair needs. I will NOT use anyone else moving forward!“
Rocket City Marine
Lonnie F
February 20, 2025
“I had Zach service my outboard motor, and I couldn’t be happier with the experience! He changed all the fluids, filters, spark plugs, and even replaced the water pump, while also providing thorough engine diagnostics to ensure everything was running smoothly. Zach showed up right on time, was incredibly pleasant and professional, and finished the job with impressive efficiency. His attention to detail and expertise really stood out. I’d highly recommend Zach to anyone needing top-notch service.“
MDR Diesel and Boatworks
Adam P
December 16, 2022
“I've have companies work on my boats before....but nobody compares to MDR Diesel and Boatworks. I've never had anyone put so much effort and attention to detail to ensure I stay up and running. They are meticulous and professional in their work, ensuring everything is completed thoroughly and correctly. MDR will be the only company working on my boats from here on out. Thank you!!!!“