Sustaining Improvements Audit

Use a short, practical audit to prove whether a change is really sticking—then fix what isn’t.

What this audit helps you accomplish

This audit is a focused, repeatable checklist you can use at the team, line, or plant level to:

• Confirm that new standards, visual controls, work instructions and behaviors are in place and being followed.
• Measure adherence across shifts and collect simple evidence (observations, photos, notes).
• Identify where practices have drifted, why the drift happened, and who will own follow-up actions.
• Capture results in a way that supports trend analysis, handoffs, and conversion of successful changes into standard work.

Why this matters in manufacturing & operations

Improvements that don’t stick cost time, reduce quality, and erode trust in continuous improvement. Whether you’re reducing downtime, improving first-pass yield, or tightening a visual standard, this audit helps protect the gains you earned by turning one-off fixes into day-to-day practice.

Examples: a maintenance supervisor uses the audit to confirm a new preventive checklist is performed each shift; a QA lead checks that new in-process inspection steps are followed; a cell leader validates that a new material staging routine cut defects on a production line.

How to use this resource

Start with the checklist to run your first walk-through. Use the results to assign owners, timeline, and corrective actions. Repeat the audit on a cadence (daily, weekly, or monthly) appropriate to the change until adherence is consistent across operators and shifts.

Practical tips:

• Involve frontline operators in the audit—pair observation with coaching, not blame.
• Record simple evidence (yes/no answers, short notes, photos) to make follow-up clear and objective.
• Track results over time to see whether adherence improves and where further training or design changes are needed.

Make the audit part of your knowledge ecosystem

If you manage multiple sites or teams, copy and tailor this audit to reflect local equipment, shift patterns, or standards. Consider turning the checklist into an interactive form to save responses and build an organizational record you can analyze later.

This audit complements other Continuous Improvement & Lean Toolbox resources—use it after a Kaizen, pilot, or standard work rollout to confirm that gains are sustained and to feed lessons back into training and standard work documents.