a national 3PL fulfillment center handling ambient consumer packaged goods for a major food manufacturer in Japan
How a Consumer Brands 3PL Nearly Doubled Pick Productivity and Halved Daily Walking
A Japan-based 3PL cut picker walking about in half and nearly doubled picking throughput after deploying aisle-meet AMRs for a major food manufacturer client.
- Nearly 2x
- Pick productivity
- 50%
- Fewer pickers
- 50%
- Less walking
- 20k steps
- Prior daily walks
Based on a documented real-world deployment. Figures are from public reporting; the organization is not named.
Cart picking burned hours on the floor
The site fulfilled ambient consumer packaged goods for a major food manufacturer under tight service expectations. Pickers pushed heavy carts across long aisles, and the work was among the most manual steps in the building.
Supervisors said staff often logged on the order of 20,000 steps per day while pulling loads. The roster skewed lean, and the physical strain showed up in retention and scheduling pressure.
- Long walks between pick faces and pack stations
- Heavy cart pulls across full aisles
- Picking required about twice the headcount before automation
AMRs met pickers in the aisle
Leadership set two clear goals: cut walking distance and reduce the force required to move product. They introduced person-to-goods autonomous mobile robots so pickers could work in zone while robots carried totes to packing.
Workflow changes removed low-value steps such as walking empty carts back to start positions. Training focused on handoff timing so humans stayed on value-added picks while robots handled transit.
- Map pick zones and robot meet points
- Pilot one aisle before wider rollout
- Retrain pickers on robot handoffs
- Tune routes to remove cart return trips
Throughput rose while walking fell
Operations leaders reported picking productivity nearly doubled versus the prior manual cart process. The number of pickers required for the same volume fell by about half.
Walking dropped by roughly half from the earlier 20,000 step days, and staff feedback highlighted lighter physical demand because pickers no longer hauled loaded carts end to end.
What US 3PLs can borrow from the pattern
The win was not a single robot feature. It was redesigning who moves: people pick, robots carry. That is the same trade US distribution and 3PL sites chase when labor is tight and cart weights climb.
Service Robot Co. helps US operators run that playbook with vendor-neutral AMR selection, phased deployment, monthly rental or lease options, and nationwide service after go-live. A free site assessment maps whether aisle-meet AMRs fit your SKU mix and WMS hooks before you commit.