Locate My Freight can only place a truck on the map if the phone grants location access. Dispatchers send the load; the driver still has to tap Allow.
Still blank after permission? Confirm the load was sent with the mobile-app option, the cell number on the load matches that phone, and the load is in a status that allows GPS. Hardware is the next step if the phone will be off. See the driver app page and how tracking works.
Support: 631-724-9400 or support@loadmanager.com.