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Palmer Johnson Power Systems has over 40 years of experience in offering applications and service support to the marine industry. With our extensive product knowledge, inventory and national service network, we offer our customers valuable solutions from the Midwest to the West Coast.

Solutions for Every Marine Craft

Marine power has been the foundation of Palmer Johnson Power Systems from the start. Our marine experts service and sell marine components for nearly every type of craft and brand trusted on the open sea.

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Explore the brands we carry, with direct access to our engineering team and service centers

Our Marine Brands

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Marine Solutions

Marine Control

Steering Systems and Components

The PJ Marine team is educated in a wide range of technologies and trained in the marine industry.

Jastram provides a line of products that ranges from simple manual steering for small vessels, to digitally-controlled and integrated systems for large ships. We design and built according to all major marine classification rules and requirements.


Hybrid & Electric Propulsion

Transfluid Hybrid Drive is a “true” parallel hybrid capable of operating in diesel or electric mode.

Capable of running in diesel, electric or “boost” mode which enables the simultaneous use of both the diesel and electric motor

Transfluid hybrid electric systems offer a smooth integration with an onboard power system; this allows the boat owner to review the electricity balance for onboard services, and optimize the use of batteries to replace part of onboard generators.

Transfluid Modular Hybrid System is a complete system solution with batteries, control system, cables, motors, and modules to work in conjunction with your existing diesel engine and marine transmission.

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Marine Transmissions

The experts are here to support and help design in next Marine Transmission. Beyond new applications let us assist with our vendor partnerships to ensure your repower is equipped with the right transmission the first time.

Marine Watch

Vessel Monitoring & Engine Control

The Auto Maskin solutions provide the latest in technology and capability to diesel engine users and specifiers. These solutions provide a series of modern, value-added, integrated products that allow crews to operate equipment safely, cost-effectively, and intuitively well.

Marine Pro 200 also provides owners with the compliance, accountability, and traceability required in today’s operating and chartering environments. Functions and information are readily available to an operator from a single home screen, with additional features and actions in customizable screens and locations. Installation and commissioning are made easy by the Ethernet architecture which means literally “Plug & Play” connectivity over standard cabling.

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    Marine Transmissions

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    Power Take-Offs


Meet Your Marine Team

Latest Marine News


PJ News

SPLASH! The Nordhavn 71 makes her debut

August 7th 2023Read More


San Francisco Bar Pilots Launch Golden Gate

July 17th 2023Read More
Precision Marine Power


New Service Dealer: Precision Marine Power, Inc.

July 11th 2023Read More