wiringharness.co logowiringharness.co

Contact Us

Have a question? We'll get back to you within 1 business day.

For project inquiries and quotes, visit our quote page →

Or email us directly at info@wiringharness.co

How to Reach Us

Whether you are planning a custom wiring harness for an LS swap, need help specifying connectors for an EV conversion, or want to discuss a production run for your equipment line, we are here to help. We respond to every inquiry within one business day, and most messages get a reply the same day.

If you already have a design, schematic, or configurator export ready to go, head over to our quote request page where you can submit your project details and receive itemized pricing within 24 hours. For general questions about our process, connector selection, wire gauge sizing, or anything else related to harness design and manufacturing, this contact form is the right place.

You can also try our free browser-based wiring harness configurator to design your harness layout, generate a bill of materials and cut list, and export your design before reaching out. No account or download required.