Logistics customers do not want marketing, they want information
A shipper deciding who moves their cargo is weighing rate, transit reliability and how much trouble the relationship is to manage. None of those are influenced by campaign language. What does influence them is receiving accurate, timely information about the lanes they use: what a rate is and how long it holds, what capacity looks like before a peak, what has changed on a corridor. A logistics company that supplies that consistently is treated as a partner rather than a vendor, and the commercial benefit follows.
So the routine here is mostly about scheduling and targeting information, and about one commercial trigger that most operators miss entirely, which is noticing when a regular customer quietly stops shipping.