Marine Electric & Power

Marine Electrical Repair, Upgrades & Diagnostics

Marine electrical issues can range from simple connection problems to system-wide faults.

As a mobile company, we work with boat owners and captains to identify electrical issues, perform practical repairs, and upgrade systems where needed, whether your boat is at your home or marina.

While much of our hands-on repair work involves DC electrical systems, we also provide electrical diagnostics and evaluations to help determine the cause of issues, assess system condition, and plan next steps — including coordination or referral when additional work is required.

Batteries & Power Management

Marine battery installation and replacement
Battery banks, switches, and isolators
Charging system troubleshooting
Battery system upgrades and cleanup

Bilge Pumps & Safety Systems

DC electric bilge pump installation and replacement
Float switch installation, adjustment, and testing
High-water alarms and safety monitoring
Proper DC wiring, fusing, and circuit protection

Lighting & Electrical Components

Navigation, deck, and interior lighting
Pumps, blowers, and accessory circuits
Switch panels and fuse blocks
Wiring repairs and organization

Electrical Troubleshooting

DC electric bilge pump installation and replacement
Float switch installation, adjustment, and testing
High-water alarms and safety monitoring
Proper DC wiring, fusing, and circuit protection

Marine Electrical Services

Marine Electrical Diagnostics for Larger Vessels

For larger recreational boats and commercial vessels, we offer marine electrical diagnostic services to help captains and owners understand system issues, isolate faults, and make informed decisions about repairs or upgrades.

Diagnostics may include:

System evaluation and testing
Identification of electrical faults or failures
Recommendations for repair, upgrade, or further service

This approach allows captains to get answers quickly, avoid unnecessary downtime, and determine the most effective path forward.

Deka Marine Master batteries are sold by the mobile mariner

We Carry Deka Batteries

We offer Deka Marine Master batteries for recreational and commercial applications, available locally in Jensen Beach and Martin County. Whether replacing a single battery or updating a battery bank, we can help select the appropriate Deka battery and handle installation.

Deka battery options include:

Starting batteries
Deep-cycle batteries
Dual-purpose marine batteries
Group D Batteries
...and more.

Why Choose Deka Batteries:

Trusted marine-grade reliability
Long service life in harsh marine environments
Ideal for 12V and 24V DC systems
Backed by professional installation and support

How to Order:

Contact us by phone or online
Tell us your boat type and battery needs
We’ll recommend the right Deka battery and schedule delivery or installation

Service Coverage & Capabilities

All installations and repairs are performed within the appropriate scope of marine electrical systems. Diagnostic services are available for a wide range of vessels to assist with troubleshooting, planning, and repair decisions. We work with recreational boat owners and commercial captains to keep vessels powered, functional, and ready for the water.

Schedule Your Marine Electrical Service Today

Don’t let electrical issues keep you docked. Contact The Mobile Mariner for your marine electrical installations, service, repairs, and Deka battery orders in Jensen Beach, Stuart, and Martin County, FL.

We provide reliable, safe, and expert power solutions to keep you powered on every voyage.

772-243-0086