A finished helm with chart plotters and a custom dash panel

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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.

A technician working under a hull on the hard
A rewired battery bank with the panel above it, every run secured
SYS 10 · SVC

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
How a job goes

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.

Questions we hear

Before you ask.

Do you come to the boat?
Yes. Mobile service covers most of Maryland and Delaware, and slippage is available at Ferry Point Marina in Trappe if the boat needs to come to us.
Which systems do you repair?
Diagnosis and repair across the major brands we sell and install: Garmin, Simrad, Raymarine, Furuno, Lowrance, B&G and more. If yours is not on the brands page, ask.
Do you update the software on my electronics?
Yes. Routine system updates are part of the service.
What if it is urgent?
Call the shop on (410) 205-4883, Monday to Friday, 8 to 5. Outside those hours, leave your number and Josh calls you back.
On Google

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.
Brian Wheatley, Google review
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.
Jeff Reiner, Google review

5.0 on Google from 14 reviews.

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

Monday8:00 AM to 5:00 PM
Tuesday8:00 AM to 5:00 PM
Wednesday8:00 AM to 5:00 PM
Thursday8:00 AM to 5:00 PM
Friday8:00 AM to 5:00 PM
SaturdayClosed
SundayClosed
What do you need?

Prefer to talk? Call the shop at (410) 205-4883, Monday to Friday, 8 to 5.