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Custom Wire Harnesses,
Built to Your Specs

Our custom wiring harnesses are engineered for performance, durability, and seamless integration into complex systems.

Overview

CABLE Solutions That Last

Major Custom Cable is a leading custom wire harness manufacturer trusted by OEMs, aerospace, medical, datacom, AVL, broadcast, and telecom industries. Our custom wiring harnesses are engineered for performance, durability, and seamless integration into complex systems.

From rapid prototyping to full-scale production, MCC builds custom cable harnesses that simplify installation, reduce errors, and speed up your build process. Every harness is built to spec, ensuring consistent quality and reliability across every project.

OUR PROCESS

How We Work

Our assembly process is designed to keep your projects on track.

01

Consultative Approach

Every job quoted with precision and quality.

02

Prototyping to Production

Scalable output for any project size.

03

Full Range of Capabilities

From simple to highly complex custom cable assemblies.

04

Speed by Design

Short lead times, agile production.

WHY US

Why Choose MCC for Wire Harnesses?

As one of the most experienced custom wire harness manufacturers, MCC offers more than harnesses — we provide confidence.
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Tailored Engineering
Harnesses designed exactly for your application.
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High-Reliability Components
Premium wires, connectors, and bundling.
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Speed by Design
Agile production process ensures on-time delivery.

INDUSTRIES

EMPOWERING INDUSTRIES
WITH WIRE HARNESSES

We design custom wiring harnesses for the world’s most demanding industries.

OEM

Cabling solutions designed to integrate seamlessly into complex equipment builds.

Aerospace

Mission-critical cables engineered to perform under extreme conditions.

Medical

Reliable assemblies for patient monitoring, imaging, and diagnostic systems.

AI Datacom

High-speed data cabling for secure, dependable connectivity.

AVL & Broadcast

Performance cabling for audio, video, and lighting applications.

Telecom

Connectivity solutions for switching, networking, and communications infrastructure.

MCC PRODUCTS

Precision Wire Harnesses

Custom-built for reliability, performance, and seamless system integration.

Patch

Coaxial

Ethernet

Power Supply

Fiber Connectors

Ready to Build Your Custom Cable Solution?

When precision and speed matter, you need a custom wiring harness manufacturer that delivers on time, every time. MCC provides the expertise and reliability your projects demand.