About Marine Custom Wire
Experts in Marine Electronics and Custom Harnesses

Crafting Custom Harnesses for Superior Marine Electronics

At Marine Custom Wire, we focus on creating high-quality custom harnesses specifically designed for marine electronics. With over 20 years of experience, we provide durable, reliable, and tailored wiring solutions that meet the unique demands of your boat and electronic systems. Whether it’s sonar systems, trolling motors, or advanced navigation setups, our custom harnesses ensure peak performance every time you’re on the water.

harness price

Marine Wiring Harness Kits
for Dependable Performance

We understand that no two boats are the same. That’s why we specialize in custom harnesses tailored to your vessel’s specific layout and electronics. Our products not only simplify the installation process but also enhance the performance of your marine electronics, ensuring seamless operation under the toughest marine conditions.

Our Mission

Empowering Boaters Through Custom Solutions

Our mission is to deliver innovative, marine-grade wiring harnesses that simplify installations and improve the functionality of your marine electronics. We’re committed to supporting your boating adventures by ensuring your electrical systems are dependable, safe, and efficient.

Why Choose Marine Custom Wire?

Specialization in Custom Harnesses: Our expertise lies in designing harnesses that integrate seamlessly with all major marine electronics brands, including Garmin, Lowrance, Humminbird, Simrad, Minn Kota, and MotorGuide.

Tailored to Your Needs: Whether you need a harness for a luxury yacht, a fishing boat, or a larger vessel, we offer fully customizable solutions to fit your requirements.

Marine-Grade Quality: Built with tinned copper wire and waterproof connectors, our harnesses are designed to endure saltwater, UV rays, and extreme conditions.

Rigorous Testing: Each harness undergoes extensive testing to ensure flawless performance and safety, from continuity checks to environmental simulations.

Exceptional Support: We are dedicated to providing expert advice and assisting with everything from product selection to installation tips.

Our Core Values

Innovation: We constantly refine our designs to stay ahead of the marine industry’s needs.

Precision: Every harness is hand-assembled to guarantee top performance.

Customer Focus: Your satisfaction is our priority, from the first consultation to post-purchase support.

Our Commitment to Quality

Industry Standards and Certifications

We adhere to the highest standards, including UL 1426, ABYC, and US Coast Guard regulations. Every product we deliver is built for long-lasting performance and meets rigorous marine-grade requirements.

Your Trusted Partner in Marine Electronics

Join countless satisfied boaters who trust Marine Custom Wire for their custom wiring harness needs. From casual anglers to professional captains, our solutions make every trip smoother and more enjoyable.

Upgrade Your Marine Electronics with a Reliable Wiring Harness

Don’t settle for anything less than the best when it comes to your boat’s electrical system.
Explore our selection of marine wiring harness kits
to find the perfect solution for your vessel.
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