Electrical diagnostics

Electrical Systems

Expert diagnosis and repair of marine electrical systems including batteries, wiring, navigation electronics, and lighting.

$125-150/hr

Typical range

2-4 hours

Estimated window

Mobile

Dock, slip, yard, driveway

What this service covers

Marine electrical systems are complex and require specialized knowledge to service properly. Saltwater environments are particularly harsh on electrical components, leading to corrosion, shorts, and failures that can leave you stranded or create safety hazards.

Our technicians are trained in marine electrical systems and can handle everything from simple battery replacements to complete rewiring projects. We troubleshoot problems with navigation electronics, fish finders, radios, lighting systems, bilge pumps, and more.

We use marine-grade components and proper waterproofing techniques to ensure repairs last in the demanding marine environment. Whether you're upgrading your electronics suite or chasing down an intermittent short, we have the expertise to get the job done right.

Common requests

Dead batteries or charging problems
Navigation electronics not working
Lighting failures
Bilge pump issues
Corrosion and wiring problems
Short circuits and blown fuses
Radio and communication failures

Owner education

Helpful electrical systems guides.

View all resources
Marine electrical wiring and diagnostic panel

Dead boat battery before launch

Dead boat battery before launch can interrupt a launch window or create uncertainty at the dock. This guide explains what boat owners can safely check, what details help a technician, and when to request electrical systems.

Marine electrical wiring and diagnostic panel

Battery switch or shore power confusion

Battery switch or shore power confusion can interrupt a launch window or create uncertainty at the dock. This guide explains what boat owners can safely check, what details help a technician, and when to request electrical systems.

Marine electrical wiring and diagnostic panel

Bilge pump has power issues

Bilge pump has power issues can interrupt a launch window or create uncertainty at the dock. This guide explains what boat owners can safely check, what details help a technician, and when to request electrical systems.

Marine electrical wiring and diagnostic panel

Navigation lights stop working

Navigation lights stop working can interrupt a launch window or create uncertainty at the dock. This guide explains what boat owners can safely check, what details help a technician, and when to request electrical systems.

Marine electrical wiring and diagnostic panel

Electronics reset when the engine starts

Electronics reset when the engine starts can interrupt a launch window or create uncertainty at the dock. This guide explains what boat owners can safely check, what details help a technician, and when to request electrical systems.

Marine electrical wiring and diagnostic panel

Charger not maintaining batteries

Charger not maintaining batteries can interrupt a launch window or create uncertainty at the dock. This guide explains what boat owners can safely check, what details help a technician, and when to request electrical systems.