Why We Started
A Family Business with Industry Roots.
Detroit Assemblies was founded on a simple observation: too many wire harness manufacturers had lost the plot. Long lead times, inconsistent quality, offshored production, and customer service that felt like an afterthought.
Our founders — industry veterans with decades of experience in wiring, manufacturing, and IT — saw an opportunity to do it differently. Better quality. Faster turnaround. Real relationships. American-made. So they built it.
"We started this because we knew it could be done better — and we knew Detroit was the place to do it."
Where We're Headed
Young Company. Veteran Team.
We may be a young company, but we're not green. Our team brings decades of combined experience in custom assemblies, manufacturing operations, and enterprise IT — the kind of expertise most early-stage companies spend years trying to build.
That experience shapes how we work: tight processes, clear documentation, real engineering input, and direct accountability. When you call us, you talk to people who've been doing this for years — not someone reading from a script.