Marine Electronics Sales, Installation, and Support in Devils Lake, ND

Professional marine electronics rigging, lithium power systems, trolling motors, fish finders, and forward-facing sonar—installed cleanly and built to perform.


Whether you are upgrading one component or building a complete electronics and power system, I can help you choose the right equipment and make sure everything works together properly.


When you schedule a project, you work directly with me on planning, installing, and supporting your equipment.


-Marty Bednarz
Service FAQ's

What I Can Help You With

Complete Lithium Power Systems

Upgrade your boat with a properly designed lithium battery system for your trolling motor, marine electronics, starting motor, and accessories. Whether you're replacing a single battery or converting your entire boat, I'll help design a system that is reliable, easy to service, and built for the way you fish.

Lithium power system services include:

  • Battery selection and complete system planning
  • 12V, 24V, and 36V lithium battery systems
  • Dedicated marine electronics batteries
  • Starting and dual-purpose lithium batteries
  • Onboard lithium-compatible battery chargers
  • Battery switches, breakers, fuses, and disconnects
  • Clean power wiring for sonar and electronics
  • Battery monitoring and system optimization
  • Complete rewiring and electrical system upgrades
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Garmin LiveScope

Get the performance you expect from your Garmin LiveScope system with professional installation and setup. Whether you're installing a brand-new system or upgrading an existing boat, I'll make sure everything is mounted, wired, and configured for the best possible on-the-water performance.

LiveScope installation services include:

  • Complete Garmin LiveScope packages
  • Garmin chartplotters and fish finders
  • LiveScope transducer installation
  • LiveScope pole mounting systems
  • Trolling motor-mounted transducers
  • Black box and Garmin Marine Network installation
  • Dedicated clean power wiring
  • Transducer orientation and system setup
  • Software updates and configuration
  • Troubleshooting and system upgrades
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Trolling Motors

Whether you're replacing an older trolling motor or outfitting a new boat, I offer sales and installation, and support for fishing boats, pontoons, and other marine applications. From selecting the right motor to wiring and final setup, I'll make sure your system is installed cleanly and performs the way it should.

Trolling motor services include:

  • Minn Kota trolling motors
  • Garmin trolling motors
  • Bow-mount trolling motor installations
  • 24-volt and 36-volt lithium power upgrades
  • Battery wiring, plugs, breakers, and disconnects
  • Quick-release mounting brackets
  • Sonar and marine network integration
  • Heading sensors and GPS setup
  • Replacement and upgrade installations
  • Troubleshooting existing trolling motor systems
Request Service

Fish Finders and Marine Electronics

Upgrade your boat with the latest sonar, GPS, mapping, and marine electronics. Whether you're installing a single display or building a fully networked system, I'll help you choose the right equipment and install it cleanly for reliable performance on the water.

Marine electronics installation services include:

  • Garmin fish finders
  • Lowrance fish finders
  • Side imaging and down imaging sonar
  • GPS and mapping systems
  • Console and bow display installation
  • Networked multi-display systems
  • Transducer installation and setup
  • Custom mounting solutions
  • Dedicated clean power wiring
  • Marine networking and Ethernet installation
  • Software updates and system configuration
  • Existing system troubleshooting and upgrades
Request Service

Brands I Sell and Support

Warranty Service Policy

Warranty service is available for qualifying products purchased directly through Deep V Rigging Company.


I do not provide warranty repairs or warranty processing for products purchased from third-party retailers, online marketplaces, other dealers, or private sellers.


Products purchased elsewhere may still be eligible for paid troubleshooting services, depending on the product and project.

Shop by Category

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Fish finder with GPS for fishing.

Fish Finders with GPS

bow mount trolling motors for fishing

Bow Mount Trolling Motors

Batteries and Charging

Batteries and Charging

Livescope Portable Shuttles and Poles

Live Sonar Poles, Shuttles, and Accessories

Fishing live scanning sonar black boxes and transducers.

Live Scanning Sonar

Marine Mounts

Marine Mounts

Blog Posts

Now Carrying Epoch Golf Cart Batteries

Now Carrying Epoch Golf Cart Batteries

Jul 09, 2026
They're used around the lake, campground, neighborhood, farm, and job site, which means dependable battery performance is more important than ever. That's...
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July 3rd Marine Electronics Q&A's at Lakewood Boat Ramp in Devils Lake

July 3rd Marine Electronics Q&A's at Lakewood Boat Ramp in Devils Lake

Jun 25, 2026
Do you have any questions similar to the following that you want answered?  -Why do I lose my depth at high speed...
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Attention Students, We're Hiring: Marine Electronics & Shop Operations Intern

Attention Students, We're Hiring: Marine Electronics & Shop Operations Intern

Apr 14, 2026
In collaboration with North Dakota's Operation Intern program, any high school or college student is welcome to apply. As part of our...
Read more

Shop Location

Important Note: The storefront is open 8 AM to 5 PM Thursdays and Fridays during the summer months so you can stop in and browse mounts and products. I typically have the front door locked outside of these hours/days.

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Customers Say

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