Yea, I use Streets and Trips, but would prefer a truck route only, which is why I paid so much for ALK CoPilot. It is pure junk, the more I use it, the more I dislike it.
I will use Streets & Trips for routing, and will switch back to the TomTom software for following along in the GPS.
Sick of folks taking advantage of truck drivers. ALK, shame on you.