Load optimization: When every cubic meter counts
Half-full cargo spaces are not a “minor annoyance,” but a structural cost driver: more trips, more CO₂, more hustle and bustle – and in the end, still too little capacity. In many organizations, it is not the will that is lacking, but the foundation: reliable rules, consistent data, and a process that truly supports loading decisions.
Load optimization addresses precisely this issue: it makes cargo space utilization measurable, plannable, and operationally controllable – from load planning to the decision of “does it fit or not?”.
Typical problems that load optimization solves
- Typical problems solved by load optimization
- Unclear utilization: “Feels full” replaces measurement – this creates safety reserves and empty space.
- Manual load planning: Excel, experience, and time pressure – results vary depending on shift, location, and person.
- Complex constraints: Dimensions, weights, stackability, stability, unloading sequence, load securing – everything has to fit at the same time.
- Short-term changes: Ad hoc orders, reloading, route changes – without reliable information, it becomes a gamble.
- IT disconnects: Loading planning runs “alongside” WMS/TMS/ERP instead of being integrated – this negates the effect.
What cargo space optimization means in practice
Cargo space optimization is more than just “packing better.” It is a combination of:
1. Planning logic
Loading plans are calculated algorithmically—under real constraints such as weight, stability, stackability, and unloading sequence.
2. Operational integration
Results must be usable in everyday life: roles, processes, responsibilities – and a clear process for exceptions.
3. Data on the actual status
If you want to improve reloading, ad hoc orders, or ongoing route decisions, you need information about the actual loading status—not just the plan.
4. Integration into the system landscape
Optimization only has a lasting effect if it is part of the data flows in WMS/TMS/ERP (instead of a parallel world).
Fraunhofer Institute for Material Flow and Logistics IML