Who We Are
Born in Wenatchee, WA and built on the bones of decades‑deep automotive and electrical know‑how, MC Wiring & Controls exists to drag the truth out of the harness. We diagnose what others can’t, blueprint what they won’t, and put it in plain English so you own your machine — not the other way around.
What We Do
From forensic wiring analysis and module design to transparent client dashboards and real‑world, shelf‑sourced quoting — our process is modular, teachable, and rooted in precision. Every project gets the same relentless treatment:
- Full‑scope diagnostics with documented proof
- Reverse‑engineered diagrams and SVG harness maps
- Custom repair modules and creative workflow solutions
- Budgets that reflect local stock, tax, and markup — no surprises
Why It Matters
We fight for your right to repair. That means no gatekeeping, no manufacturer smoke screens — just honest, forensic‑grade answers you can use. Knowledge stays with the client, so whether you’re in the bay or 200 miles away, you know exactly what’s happening under the hood.
Our Promise
If we can’t explain it, we won’t charge you for it. If we find a better way, we’ll build it. If someone tells you “that’s just the way it is” — send it to us. We exist to make technical truth visible, teachable, and yours.