Abstract: The disclosure is generally directed to evaluating loading and unloading times of items in a vehicle. The vehicle may be equipped with an object-sensing mat placed in a cargo area and coupled to a computer configured to execute a timing evaluation module. A first change in weight or pressure is sensed when an item is either placed upon, or removed from, the object-sensing mat. An increase in weight or pressure indicates loading of the item on to the vehicle, and vice-versa. The computer can generate a timing prediction model based on processing sensor signals from the object-sensing mat and determining the amount of time taken for loading or unloading items from the vehicle. In one application, a timing prediction model may be generated for each customer of a goods delivery service and used for optimizing delivery operations.