This self-paced program helps manufacturing teams uncover the real causes of downtime, recurring failures, and lost capacity that standard reports often miss. Based on the Reliability Crime Lab Field Guide, it teaches a practical, operator-first method for investigating equipment performance at the Gemba, building a trusted 24-hour timeline, and turning evidence into action. Participants learn to use OEE correctly, capture hidden work and hidden minutes, analyze failure modes and asset condition, and apply condition-based maintenance and predictive diagnostics. The program also establishes a common equipment language across operators, maintenance, quality, planning, and leadership so improvements are owned, verified, standardized, and sustained.