Why does nobody talk about the real cost of those quick-turn wire harness shops?

I was looking at some old repair logs from a regional carrier and found something that made me stop. Over a 3 year period, 42% of their unscheduled radio faults were traced back to harnesses from a specific 'fast turnaround' vendor in Dallas. The logs showed the same issues, cold solder joints and wrong gauge wire, over and over. Everyone says to use them because they're cheap and fast, but the data shows it just kicks the can down the road. The downtime for those repeat fixes had to cost more than just getting it built right the first time. Has anyone else seen a pattern like this with a supplier they were told was fine?

3 comments

3 Comments

charles_hayes23d ago

The real cost is in the repeat labor, not the part price. A cheap harness that fails just means a tech has to pull the whole panel twice. That downtime math never works out in your favor.

luna89116d ago

Exactly. That 30% failure rate means nearly one in three jobs comes back. You're not just paying for the part, you're paying for the shop's lost time on other work and the hit to their name when the bus is down again.

rowanellis23d agoMost Upvoted

I used to think those fast shops were a good deal until I saw a similar report from a local bus company. They had a 30% failure rate on turn signal harnesses from a place in Phoenix. It's all cheap until you add up the labor for the second fix.