Logistics-Related Causes in Detail
Repacking as a major risk factor
This research shows that logistics plays a much greater role in the occurrence of DOAs than is often assumed. In practice, problems frequently arise during activities that take place outside the manufacturer’s field of view. Repacking is one of the main causes: components that have been carefully packed in a controlled environment are opened and repacked further down the supply chain. Every additional handling step increases the risk of damage.
Transport and storage as critical stages
Transport and storage are also critical stages. Components often travel long distances via different carriers and transshipment points, exposing them to shocks, vibrations and changing climatic conditions. Insufficient protection or incorrectly selected packaging materials can quickly result in damage. Improper storage conditions, such as high humidity or stacking errors in the warehouse, can also cause DOAs.
Small Changes, Major Impact
The study demonstrates that relatively small process improvements can have a significant effect. In one of the cases examined, the DOA rate fell from 1.3% to 0.9% after adjustments were made to the logistics processes and packaging. On paper, this may appear to be a modest improvement, but in practice it means hundreds fewer defective components, substantially lower replacement and transportation costs, and an immediate improvement in customer satisfaction.
The changes focused primarily on two areas. First, repacking was drastically reduced. Whereas components had previously been unpacked and repacked several times by different parties, a strict no-repack policy was introduced. This significantly reduced the number of opportunities for damage to occur. Second, the packaging design was simplified and made more robust. Improved protection and fewer loose components inside the packaging reduced the risk of shock and pressure damage.
The result was not only a lower DOA rate, but also a more stable logistics process. Fewer urgent shipments were required, inventory could be managed more efficiently, and the service organisation gained greater control over reliability towards the customer. This case demonstrates that logistics is not merely a supporting condition, but a decisive factor in determining product quality upon arrival.