OSM for commercial "GPS monitoring system"

I have “GPS monitoring system” bussiness. My costumers are spedition and transport company for which i install GPS recorder devices in their cars.
I would like use OSM maps to display their position on my software.
I use my own software but a i would like to use OSM maps like a template.
I would like to also draw something on this map.
For example.
Can i make a screen from OSM and use this map inside my software (of course this software is for my costumers i earn money from this )???

best regards

Yes, you may use OSM for commercial purposes. The license requires you to credit the data to OSM. See for more information the license information in the wiki.