What a production stoppage really costs in a logistics plant

When we ask operations directors at logistics plants how much an hour of downtime costs them, most underestimate the real figure. Here we break down the hidden costs.

The components of downtime cost

1. Unprocessed production

In a parcels plant processing 5,000 packages per hour, a 2-hour stoppage means 10,000 unprocessed packages. At a processing cost of €0.80 per package, the direct cost is €8,000.

2. Overtime pay for staff

Recovering lost production requires overtime. For a workforce of 30 operators at €18/hour with a 75% surcharge, two hours of recovery work adds €1,890.

3. SLA penalties from clients

Major e-commerce platforms and carriers (Amazon, Inditex, Mercadona) include penalties for SLA non-compliance. A 4-hour stoppage can trigger penalty clauses ranging from €5,000 to €50,000 depending on the contract.

4. Reputational damage and contract loss

The hardest cost to quantify. A stoppage affecting a key client can mean the loss of a contract worth €200,000 per year.

Total estimated cost per hour of downtime

For a medium-sized logistics plant (50–100 employees, 5,000–15,000 packages per hour):

| Component | Estimated cost/hour | |---|---| | Lost production | €4,000 – €12,000 | | Staff (overtime for recovery) | €500 – €1,500 | | SLA penalties | €1,000 – €5,000 | | Lost margin | €500 – €2,000 | | Total | €6,000 – €20,000/hour |

An annual preventive maintenance contract for a plant of this size costs between €30,000 and €80,000. If it prevents a single 4-hour stoppage, it has already paid for itself.