How a Michigan Factory Cut Scrap Rate to Near Zero

Episode 18 of The Manufacturing Podcast visits a mid-sized auto parts factory outside Detroit that spent two years whittling its scrap rate from 8 percent to under 0.2 percent without buying a single new machine. Lucas and Luna unpack the three-part system that made it happen: root-cause triggers on every reject, statistical process control on every production line, and a bonus structure tied to quality instead of volume. The hosts walk through how one operator's simple idea — a light that turns red when a drilling bit wears past tolerance — saved the plant $1.4 million in its first year. They also explore why most factories abandon continuous improvement after six months and what it takes to sustain the discipline. If you work in manufacturing or supply chain, this episode gives you one concrete framework you can borrow tomorrow. #Manufacturing #QualityControl #ScrapReduction #LeanManufacturing #ContinuousImprovement #AutoParts #Detroit #Michigan #StatisticalProcessControl #RootCauseAnalysis #OperatorEmpowerment #ZeroDefects #IndustrialEngineering #FactoryFloor #FexingoBusiness #BusinessPodcast #SixSigma #ProductionEfficiency Keep every episode free: buymeacoffee.com/fexingo