We’re Your Marine Power Specialists in Tampa, FL

Serving local boat owners for more than 25 years

Learn about the engines we repair and rebuild.

Rely on us to keep your boat’s engine in tiptop shape.

Learn more about our transmission services.

 We’ll take good care of your marine generator.

There’s Smooth Sailing Ahead

Trust our marine power specialists for engine maintenance in the Tampa, FL area

On-Site Diesel Engine Service has been serving boat owners in Tampa, FL and surrounding areas since 1997. Whether you own a yacht or operate a fishing charter, you can count on our marine power specialists to repair and rebuild all makes and models of marine diesel engines. We take pride in our comprehensive knowledge of engine maintenance, and in our attention to detail and customer service. You can count on us to service your boat engine properly.


Call 727-851-4068 now to speak with a local marine power specialist.

Take Advantage of Our Dockside Repairs

Our mobile services take the stress out of boat repairs

See what our technician can do for your boat

When you need a marine power specialist in the Tampa, FL area, look no further than On-Site Diesel Engine Service. We should be your go-to choice for:



Our work encompasses a full suite of repair, rebuilding and maintenance tasks. You can rely on us to take good care of your boat’s most essential components.


Reach out now to learn more about our marine engine, transmission and fabrication services.

Engine brands we service

Does your boat engine need some TLC? You can trust the pros at On-Site Diesel Engine Service to perform the necessary repairs. 


We have decades of experience servicing engines made by:


  • Caterpillar
  • John Deere
  • MAN
  • MTU
  • Perkins
  • Detroit


We can also work on engines from many other manufacturers. Contact us today to find out more about our marine engine work in Tampa, FL.

Share by: