Inboard Motor and I/O Repair and Service

Twin Screws Marine Service offers inboard and I/O motor repair and service on all makes and models of inboard engines gas and diesel.  Bring it into our marine service center or ask us for mobile marine repair.  Our technicians are certified in Merc Cruiser, Volvo Penta, PCM, Crusader, CAT, Detroit Diesel and more!


Outboard Motor Repair

We specialize in outboard repair! Our technicians are certified in Mercury, Yamaha, Evinrude E Tech, Suzuki, Honda, Tohatsu and more.  Bring it to our marine service center shop or have us come to you with our mobile marine mechanic service.  We offer 100 and 300 hour services and computer diagnostics for troubleshooting.  Twin Screws Marine Service is your best option for marine motor repair!


Our New Marine Service Center Location in Fort Myers, FL!

Southwest’s Florida’s premiere Marine Service Center and Mobile Marine Mechanic, Twin Screws Marine Service, now has a new location!
Bring your broken boat or jetski into our marine mechanic shop for service located at:
2304 Bruner Lane
Suite 2
Fort Myers, FL 33912
Look for the Twin Screws Marine Service signs out front, you can’t miss us!


Yacht Management Services

Yacht Management provided by Twin Screws Marine Service allows you as a Boat or Yacht owner the opportunity to relax and fully enjoy the time spent aboard your vessel. Relax knowing your yacht is operating as it should, is sparkling clean & well-maintained, is fully stocked for your next outing with family & friends – or fully prepared and delivered to the harbor nearest your favorite fishing or vacation spot!


Boat Pre Purchase Inspections

Are you looking to purchase a boat?  A pre purchase inspection is essential to make sure the boat you want to buy is in the condition it should be in.  Our technicians are highly skilled to inspect the entire boat and motors thoroughly.  We offer complete computer diagnostics for the motor(s) along with a compression test.  This inspection will also include a detailed inspection of the electrical system, electronics, interior cosmetic features and hull structure. You will not find a more detailed company to perform a boat inspection.

Twin Screws Marine Service is a Full Service Marine Center and 24/7 Mobile Marine Service to all of Marco Island, Isles of Capri, Goodland, Naples, Estero, Bonita Springs, Fort Myers, Fort Myers Beach, Sanibel, Captiva, Cape Coral, Punta Gorda, Boca Grande, Siesta Key, Sarasota, Bradenton, St. Pete, and Tampa Harbour.

Whether you have an inboard, I/O or outboard we can help you get back out on the water today! We offer service ranging from jet skis to yachts!

Featured Services

  • westerbeke generator

    Marine Generator Repair

    Have a generator that won't fire up or won't stay running?  Are you looking for a new marine generator? We can help! Our technicians are certified in a variety of makes and models like Westerbeke, Northern Lights, Onan, Cummins, Fischer Panda, Kohler, Next Gen and more. Contact us for onsite or in-shop generator troubleshooting, repair, upgrades or full replacement with certified installation.

  • LEDlightingFANT2

    Custom LED Lighting Sales & Installations

    Custom LED Lighting Sales & Installations We specialize in Custom LED lighting installations on vessels of all sizes and makes. From accent lighting to make the nighttime boater stand out from the crowd, to underwater LED lighting to attract the 'big one' - Twin Screws Marine Service will design and install the perfect lighting system to compliment your style and the style of your boat.

  • Repairs and Service by Twin Screws Marine Service - Ft Myers, FLYanmar-Group-engine

    Diesel Service & Repair

    Twin Screws Marine Service repairs and performs scheduled maintenance (100 hour / annual service) on all makes and models of Diesel and Gas Engines. We are certified in all major diesel and gas manufacturers including Caterpillar, YanMar, Volvo Penta, MAN, Detroit Diesel, and many more. For your convenience, we will perform these services dockside, at your marina or at our service center located in Ft Myers, conveniently located just off US 41, close to  I-75.


Featured Listings

  • 2000 Pro Sport Boats 2650 ProKat - $30000 (Fort Myers)

    2000 Pro Sport Boats 2650 ProKat – $25000 (Fort Myers)

    $25,000 OBO

    2000 Pro Sport Boats 2650 ProKat

    28′ Length

    8 1/2′ Beam

    Twin 2000 Yamaha 150Hp OX66 Salt water series Motors (300 hp total) ( Starboard Motor Freshly Rebuilt)

    Magicloader Dual Axle Aluminum Trailer

  • 30 Foot Grady White MARLIN 300 – $110999

    30 Foot Grady White MARLIN 300 – $110999 (Fort Myers Beach)

    Beautiful 30 foot Grady White Marlin 300 for sale in Ft Myers.

    Excellent condition.

    Stateroom, Stand-up Head with shower, Full Galley.

    Twin 2011300 HP Yamahas.

    Regularly maintained.

    $110,999 OBO.

  • tampabaytomarco

    Mobile Marine Service

    From Jet Skis to  yachts, Twin Screws Marine Service will come to your location to perform inspections, diagnostics, maintenance or repairs. Servicing from Fort Myers to Marco Island and Boca Grande to Tampa Harbour, our technicians provide dockside, marina service bay or trailer-side service for your vessel.  Utilizing state of the art computer assisted diagnostics and decades of experience, our factory certified technicians will accurately diagnose the underlying issue and will present you with options for an affordable and timely repair solution. We strive to get you back out on