Extremely detail oriented, Davis Diesel takes pride in the task at hand. Below is a list of services we currently offer.
If you have any questions, please do not hesitate to contact us.

Most Common Services

Secondary Services


  • Maintenance Program

    We offer quarterly and biannual programs that will include a yearly service as well as a thorough inspection of both the engine and generator.Download PDF Form


  • Marine Engine Surveys

    We provide a thorough inspection of the engine and generator prior to selling or buying a boat. We take oil and coolant samples and provide all findings in a report complete with an estimate of all discoveries.


  • Complete Diesel Overhaul

    We will walk you thru the entire process, helping you to decide on the best option for you and your boat.


  • Seakeeper Installation And Maintenance

    We will work with you to find the best Seakeeper option for you and your boat, find the best installation location and coordinate all the logistics to make it a smooth process.


  • Preventive Maintenance


  • Diagnosis And Repair


  • Advanced Diesel Engine Troubleshooting


  • Marine Propulsion Systems Troubleshooting And Repair


  • Electrical


  • Electrical Control Systems


  • Hydraulics


  • Customer Engine Orientation


  • Failure Report Preparation


  • Generator Service And Repair


  • Diesel Fuel Polishing

    Fuel Polishing is a cleaning process for Diesel Fuel in which fuel is removed from the tank and filtered back into the tank for a specified time removing contaminates from the fuel.

Client Testimonials

I have used Davis Diesel for approximately 5 years now and could not be more satisfied. Nate was recommended to me by a yacht broker when I had an engine problem that no one seemed to be able to figure out. After three different mechanics Nate showed up and in 1 hour the boat was fixed. His knowledge, professionalism, and ability is like no other you will find.

Bill Kane President |, BlueCoast Realty Corporation
Davis Diesel has done the service on my 57 Spencer since it’s first 1000 hour service. DD has rebuilt both engines at the dock in Costa Rica, Totally Repowered her last year with new Engines,Transmissions and a SeaKeeper!  Tranquilo charters approx 140 days a year and fishes 14 Tournaments. We trust and depend on Davis Diesel!
Ken |, Tranquilo Charters

I would like to thank you again for yet another great experience with Davis Diesel. After the 1000 hr service and the fuel injector service we are seeing better performance along with less load and fuel burn. You and your techs always get us back on the water on time and on budget all while keeping the engine room clean.

Captain Tony Diesel |, 64' Caison G-Force
Nate and his crew have done all of our maintenance on the ChickenShip since before Davis Diesel was really even a company. They are the best in the business. No doubt. They get any job done the right way. We have full confidence that our motors are in perfect running order because Davis Diesel has done the job…
Captain Adam Thompson | , Chicken Ship

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