All our trucks are equipped with a device truck support system now. For me that's a great help as i can always use maps that show me exactly where I am and where I have to go. Obviously,it's also useful for the company. They can GPS-based my vehicle at any time,see the route I'm taking and where I make stops.And what's very handy for me the system also comes with a digital camera so i can take photos if there's a problem while I'm on the road.