Yachts / Mega Yachts

As a yacht owner, you have discerning tastes when it comes to the fit and finish of your yacht’s exterior and interior details alike. Your engine room and Cat running gear should be no different. The team at Hawthorne Marine Power has a unique understanding of the wants and needs of the mega yacht owner and the engineering crews who run them.

Wherever the following seas may take you, Hawthorne Marine Power can be there to insure reliability and uninterrupted performance of your Cat propulsion engines, marine gensets, and onboard controls.

Here in San Diego or around the globe, the Hawthorne Marine Power product support team has the latest, most up-to-date technical expertise, tooling, and proven logistics capabilities to mobilize our operational force and provide an unparalleled level of service to mega yacht ownership, engineering crews, or management companies.

When Hawthorne technicians are onboard your vessel, they each bring with them decades of Cat product support knowledge. Whether we are performing a valve adjust on your Cat C9 EDG, top end overhauls on your Cat C18 SSDGs, or in-frame overhauls of your Cat 3516 propulsion engines, there is no substitute for the experience our service team brings to the table.

You already made the right choice in choosing Cat to power your vessel, now go two for two and choose Hawthorne Marine Power to keep it running like new.

While we are well known for our breadth of knowledge of Cat engines, what you may not know is that Hawthorne Marine Services is your source for Advanced Electrical Services too! These services include, but are not limited to:

  • Infra-Red Thermography for all your power distribution systems
  • Circuit Breaker Testing
  • Circuit Breaker Cleaning
  • Generator Insulation Testing (Megger)
  • Load testing… and more!

Be sure to ask how enrolling in a Customer Value Agreement (CVA) & Extended Service Coverage (ESC) can be an essential part of your yacht management toolbox.

Ask your Hawthorne Marine Product Support Sales Representative for more details.



Mike Stumpo
Marine Product Support Sales Representative
858.376.6836 office
858.688.7034 mobile
[email protected]

Amir Mahmoud
Defense Sales Manager
414.530.3114 mobile
[email protected]

Bryan De Wit
Customer Solutions Supervisor
858.674.7092 office
562.201.2579 mobile
[email protected]


Cliff Yuen
Director of Sales and Rentals, Power Division
808.676.0322 office
808.349.7767 mobile
[email protected]


Myver Hecita
Power Systems Rental & Sales Representative
671.649.4241 office
671.898.2740 mobile
[email protected]