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Why Your LOTO Program Is Failing and What to Fix First

Most plants audit LOTO compliance once a year and call it done. Meanwhile, lockout-related injuries keep climbing. Here's what's actually breaking in your program and how to catch it before OSHA does.

Priya IyerJune 12, 20265 min read
Why Your LOTO Program Is Failing and What to Fix First

I walked a automotive fabrication shop in Michigan last month where the maintenance supervisor pulled a circuit breaker on a 400-ton hydraulic press, locked it, and tagged it. Standard procedure. I asked him to show me the energy isolation points. He pointed to the breaker. I asked about the pilot pressure lines feeding the hydraulic manifold. Silence. That press had three more energy sources he was not isolating. One equipment failure later, we were talking about a near-miss that could have killed someone.

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Priya Iyer

Computer vision and quality inspection specialist. Former ML engineer at Cognex. Holds 3 patents.

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Why Your LOTO Program Is Failing and What to Fix First | Industry 4.1