FIELD GUIDE · SYSTEMS
After the WMS go-live: why productivity drops and how to recover it
Almost every warehouse management system go-live costs some productivity at first. The question is whether the operation climbs back out in weeks or settles into a lower baseline that everyone starts calling normal.
Where the hours go
The first loss is familiarity. Associates who could run the old process without thinking now read every screen. That improves with practice and usually takes care of itself.
The second loss is design. Configuration choices that looked fine in testing behave differently at real volume. Task sequencing sends pickers on longer paths. Replenishment triggers fire too late. Exception screens force extra scans. These do not improve with practice. They need to be found and changed.
The third loss is workarounds. When the system blocks the floor, supervisors invent paper lists, side spreadsheets, and manual overrides. Each one feels like a fix. Together they hide the real problem and make the data unreliable.
How to recover
Separate learning from design. Compare rates for experienced associates before and after go-live. If they are still below their old rates after the learning period, the problem is design, not people.
Walk the process with the screens in hand. Follow one order from release to ship. Count scans, screens, and steps. Compare that count to the old process. Every added step needs a reason.
Inventory the workarounds. Ask each shift lead what they do outside the system and why. Each workaround points to a configuration or training gap.
Fix the constraint first. Find the process that limits output for the whole building, often picking or pack. An hour recovered there is an hour recovered for the building. An hour recovered elsewhere may just create more waiting.
Measure weekly against the old baseline. Track units per hour by process. Recovery should be visible in the numbers, not just in how the floor feels.
When to get help
If rates are still below the old baseline after the learning curve, and the team is too busy running the building to study it, an outside review can find the design issues faster. The goal is a short list of specific configuration and process changes, ranked by hours recovered.
Still below baseline after go-live?
Tell us what changed and where the floor is struggling. We will tell you where we would look first.
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