Power That Keeps Cargo Ships Moving

Reliable power, generator sets and future-ready solutions for ocean freight.

Cargo vessel transporting shipping containers
Cargo vessel transporting shipping containers

Cargo Power Solutions

Dependable onboard power and service.

Cargo vessels operate on tight schedules where missed port windows and unplanned downtime can disrupt entire supply chains. You need dependable onboard power for cargo handling, hotel loads and critical ship systems, as well as service support that is consistent across routes and regions. Cat® Marine auxiliary engines, generator sets, controls and electrification-ready solutions help you reduce downtime, manage lifecycle cost and move closer to your sustainability goals as regulations tighten.


Why Cargo Operators Choose Caterpillar

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Uptime On Long Routes

Auxiliary engines and generator sets are engineered for durability, providing reliable power on long voyages and tough routes.

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Predictable Lifecycle Cost Across The Fleet

Standardize your equipment and maintenance with serviceable designs and planned options that help you manage total ownership cost.

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Sustainable Solutions for Evolving Requirements Landscape

Improve efficiency now with pathways to lower-carbon fuels, hybrid systems and electrification for future compliance.

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Consistent Service Support Across Your Routes

Global dealer coverage, CVAs and monitoring from Cat Marine help align maintenance with port calls and support uptime.

 

 

Featured Solutions For Cargo Fleets

From container ships and bulk carriers to general cargo and multipurpose vessels, Cat Marine supports your cargo operations. Choose from auxiliary engines, marine generator sets, controls and electrification-ready solutions sized to onboard loads, operating profiles and regional emission expectations. Standardize power solutions across your fleet and rely on consistent service support from shipyard through sea trial and across the product lifecycle.
 

Cat C32B — Heavy-Duty Auxiliary Power

The Cat C32B delivers dependable auxiliary power for your critical ship systems and onboard demands. It’s a strong standardization option for cargo fleets seeking durable performance, service-friendly design and global dealer support.

Cat C32B
Cat C32B Engine
Cat C32B Engine

Cat 3512E — Fleet Standardization At Higher Auxiliary Loads

For your larger auxiliary power requirements, the Cat 3512E supports dependable operation and long-life value. Standardize across vessel classes, align maintenance with port calls and drydock planning and leverage consistent parts and service support through the Cat dealer network.

Cat 3512E
Cat 3512E Engine
Cat 3512E Engine

Cat C9.3 Marine Generator Set — Reliable Electrical Power At Sea And In Port

The Cat C9.3 marine generator set helps provide stable electrical power for your cargo operations, hotel loads and mission-critical systems. It’s well-suited for fleets that need a right-sized solution and support to help you reduce unplanned downtime.

Cat C9.3 Marine Generator Set
Cat C9.3 Marine Generator Set
Cat C9.3 Marine Generator Set

Cat Marine Battery System — From engine room to energy room

As ocean freight moves toward lower emissions, a hybrid system can help you improve efficiency and support reduced-emissions operating strategies. Use hybrid capability to better match power to demand, support operational flexibility and progress toward your sustainability goals without compromising reliability.

Cat Marine Battery Systems
Marine Battery
Marine Battery

Marine Power Ratings Guide

By selecting the right power rating, you can support uptime, lifecycle cost and long-term reliability. This is especially the case when your maintenance planning must align with port calls, drydock intervals and voyage schedules. Use this guide to align Cat Marine ratings to common cargo operating profiles and onboard electrical demands, so you can specify with confidence for your vessel class and duty cycle.

Download Power Ratings Guide
Cover and an internal spread from the Cat Marine Power Ratings Guide
Cover and an internal spread from the Cat Marine Power Ratings Guide

Support For Your MaK Cruise Engine Fleet

If your large ocean-going vessels are powered by MaK medium-speed engines, get the OEM parts and service support you need to plan maintenance, manage lifecycle cost and keep sailing on schedule.

Visit MaK Parts & Service
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Energy Solutions for Modern Cargo Fleets

As cargo operators face changing emission requirements and aim for long-term sustainability goals, Cat Marine helps provide practical pathways forward. From biofuels to hybrid and electric solutions, we support the flexibility your fleets need to reduce greenhouse gas (GHG) emissions without compromising performance.
 


Moving Cargo, Moving Forward

See how Associated Terminals is transitioning to an all-Caterpillar fleet with support from Louisiana Cat to to move 2,530 million tons of cargo a year reliably, safely and economically.

Learn More
Associated Terminals cargo vessel on the Mississippi River
Associated Terminals cargo vessel on the Mississippi River

Ready To Talk To A Cat Dealer?

From propulsion engines and generator sets to parts, service and coordinated support, your Cat dealer is ready to help keep your vessel performing wherever the waterway takes you.

Contact Your Dealer
Cargo ship traveling in the distance
Cargo ship traveling in the distance