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Marine electronics repair, mobile across Maryland and Delaware.
Marine electronics repair and troubleshooting from Trappe, MD: diagnosis, repair and routine system updates, with mobile service to most of Maryland and Delaware and slippage at Ferry Point Marina.


What this covers.
A clean install is only part of it. Harsh water, integration and wear all take their toll, and precise troubleshooting is what keeps your electronics working long after the install.
Harsh water, integration and wear all take their toll, and precise troubleshooting is what keeps electronics working long after the install. We diagnose the fault, fix or replace what failed, and keep systems current with routine software updates, at your slip or at ours.
- Mobile Service to most of Maryland and Delaware
- Slippage available
- Diagnosis and repair
- Routine system updates
From your first message to the water.
Tell us the boat
The make, the length and what you want done, with a photo of the helm if you have one. The quote form or the chat on this page gets it to Josh in about a minute.
Josh prices it
Every boat and every helm is different, so he prices the job after he sees the boat or your photos. Nobody quotes you a number blind, and warranty terms come with the quote.
We come to you, or the boat comes to us
Mobile service covers most of Maryland and Delaware. If the job needs the shop, slippage is available at Ferry Point Marina in Trappe, where we are based.
Before you ask.
Do you come to the boat?
Which systems do you repair?
Do you update the software on my electronics?
What if it is urgent?
In their words.
I will always use Josh and his crew for my marine electronics needs. They’ve helped me out with repairs, replacement of parts and service for routine system updates for both Garmin and Simrad components.
Needed some work done on short notice and they came the next morning. … They are reasonable per hour compared to prices on the west shore.
One crew, every system.
Tell us about your boat.
The make, the length and what you want done, with a photo of the helm if you have one. The shop gets back to you with what it will take.
1650 Marina Drive, Suite C, Trappe
Evolution Marine ElectronicsTrappe, MD · ABYC and NMEA certified
Straight to Josh. Never shared, never spammed.




