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Industries · Automotive

Detroit Built.
Detroit Wired.

Custom automotive wire harnesses and cable assemblies built in the heart of Detroit. Serving OEMs, Tier 1 & Tier 2 suppliers, aftermarket, and specialty vehicle manufacturers.

Detroit is the home of the American auto industry. We're proud to be part of it.

Automotive wire harnesses face some of the toughest demands in manufacturing — extreme temperatures, constant vibration, exposure to fluids, and a zero-tolerance policy for failure. Our customers count on us to deliver harnesses that meet those demands, on time and to spec.

Whether you're a major OEM, a Tier 1 or 2 supplier, an aftermarket parts manufacturer, or building specialty vehicles, we have the production capability and engineering experience to support you.

Automotive Applications We Build For

From production-line OEM volumes to one-off specialty builds, we handle the full spectrum.

01 / OEM PRODUCTION

OEM Production Harnesses

High-volume harness production for vehicle assembly lines, built to OEM specs with full traceability.

02 / TIER 1 & TIER 2

Tier 1 & 2 Supplier Support

Sub-assemblies and custom harnesses for suppliers building modules, sub-systems, and complete vehicle components.

03 / AFTERMARKET

Aftermarket & Performance

Custom harnesses for performance, restoration, and aftermarket installations — from engine swaps to full builds.

04 / SPECIALTY VEHICLES

Specialty & Low-Volume Vehicles

Custom harnesses for emergency vehicles, recreational vehicles, racing, and limited-production builds.

05 / EV & HYBRID

EV & Hybrid Wiring

High-voltage and low-voltage assemblies for electric and hybrid vehicle applications, built to current EV standards.

06 / RESTORATION

Restoration & Classic Cars

Reproduction and custom harnesses for classic cars, vintage trucks, and restoration projects.

A Local Partner
You Can Audit.

When your supply chain is on the line, distance matters. Here's why automotive companies across the Midwest and beyond work with us.

01
Right Down the Road

Located in Detroit — same time zone, easy site visits, real face-to-face engineering reviews when you need them.

02
Production-Volume Capable

Built for the runs your assembly line demands. Consistent quality, predictable delivery, scalable capacity.

03
USA Supply Chain Resilience

No overseas dependency, no surprise tariffs, no shipping delays. Built in Michigan, shipped from Michigan.

04
Engineering Collaboration

Our team works with yours on spec optimization, prototype iteration, and design-for-manufacturing improvements.

05
Quality Documentation

In-house testing on every assembly. Full traceability and certification documentation for OEM audits.

Built to Automotive
Quality Standards.

Automotive customers work with us because our processes meet the standards their procurement teams require. We provide documentation and traceability suitable for OEM audits and Tier supplier requirements.

IPC/WHMA-A-620 Aligned UL Recognized Components RoHS Compliant USA Made Full Traceability PPAP Capable

Working toward IATF 16949 alignment. Reach out to discuss specific OEM or Tier 1 requirements.

Common Questions.

Yes. We can support production part approval (PPAP) submissions and work with your APQP process. Reach out with your specific requirements and we'll align our documentation to fit.
Absolutely. We work with everyone from major OEMs to specialty vehicle builders, restoration shops, and aftermarket performance manufacturers. No project is too small.
Yes. We build both low-voltage signal harnesses and high-voltage assemblies for electric and hybrid vehicle applications, with appropriate insulation, shielding, and connector systems.
Lead times depend on materials, complexity, and volume. We provide firm lead times with every quote — and hit them. Long-term contracts allow scheduled releases and JIT delivery.
Yes. Bring us a sample or detailed photos of an existing harness and we can document, reproduce, or improve it for your application — common for restoration and aftermarket projects.
Every harness is built in our Michigan facility. We provide full documentation for Buy American compliance and domestic-sourcing requirements.

Get Your Automotive Quote.

Share your spec, BOM, or sample harness — we'll come back fast with a detailed quote covering materials, lead time, and volume pricing.

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