I have a copy of MS Streets and Trips that I used some for rental cars when I had to travel for work, but there are others on this forum that have used it much more.
Looks like there's another forum just for you!
List of laptop GPS navigation software programs and reviews - Laptop GPS World
Another that I ran across with a Google search might be worth looking into also.
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Copilot Truck 9 routing laptop GPS system software for truckers[/h]
www.dieselboss.com/travrout/cptruck.htm
CoPilot live truck driver version 9 laptop gps system mapping, routing, and truck trip planning software navigation systems for truck drivers and commercial ...