Innovation Manager Bart van Rens relies on tailor-made trailers and proves: If you don't know your numbers, you burn money.

Ewals Cargo Care sends around 5,000 trailers on the road, often in tough intermodal use. For Bart van Rens, the fleet is not a fleet, but a data laboratory. His credo: "You have to hold up a mirror to your own company." If you only control by feeling, you will lose touch in the fierce logistics competition.