What sort of costs will I have on my GSM invoice?

The GSM subscription (SIM-Card used in the truck) used for Dynafleet Online, will be charged by your GSM provider according to the agreement that you have with your local provider. The typical charges are; a monthly/quarterly subscription charge, communication charges (if you are using messaging or tracking). Interconnect and roaming charges for the communication if your truck has been driven outside your home country at the time you were communicating with the driver/truck is also a typical charge.
An easy way to get your truck equipped with SIM cards is to buy the Dynafleet Online Communication Package.