The objective of this article is to show the improvement reached by a ceramic logistics operator using an approximate algorithm for cargo of logistics of many different products with different weights and volumes. This algorithm, which has been used successfully for efficient assignment in logistics industry, where many different products in small but heavy items have to be distributed, can improve road transport efficiency for clients' orders in the minimum time and with the least possible costs. The paper describes how it could increase efficiency in logistics in a ceramic industry (from the initiation of activities and