No matter the size of your vessel, no matter its location

Manufacturing both the Cat® and MaK™ brands of marine engines, Caterpillar Marine Power Systems is committed to meeting customer requirements regardless of their vessel or need.

With a global customer support network and financial solutions, we are committed to making progress possible for global marine customers.
Thanks to our team dedicated to the marine market and our specialized products, at Hewitt we can offer you the power and reliability you need on water.
Marine Generator Sets

Thanks to our team and our specialized products, we can provide you with the solution to your marine applications. To make sure you have the power you need on board, Hewitt’s complete range of marine generator sets offer power ranging from 13 kW to 4,840 kW, giving you the power you want when you want it.

Propulsion Engines

The versatility of our marine products allows for a diverse range of uses for commercial and pleasure crafts:
  • professional fishing
  • government
  • military
  • cargo
  • trailer
  • search and rescue
  • ferry
  • cruising
Furthermore, Hewitt’s integrated propulsion systems offer turnkey experiences from the control panel to the propeller. The complete line of our marine propulsion systems can be customized to your requirements, reducing the need for multiple suppliers.
In addition, Hewitt offers control and monitoring systems for Cat marine products with electronic controls.