Delivering to a warehouse or loading a truck is a relatively static process. The driver either has a specific slot, where the delivery takes place, or he has to go to the office and find out, where they should dock their truck. With SMS, an automatic communication with the truck may happen, hence speeding up the process by dynamically readjusting to changes. That way, f. I. The driver receives a time frame, and then receives an SMS with precise data about the exact time and dock number. Vice versa, the driver may send a notification about his delay or earlier arrival. Then the system may propose a new delivery time and docking place. The whole planning can be IT-based, so that no personnel is needed on the telephone.