Add another vote for the Unidens, I use one in my big truck and it gets beat up, covered in dust, tossed from rig to rig and has lasted longer than any other radio.
I used to use Cobra's but the performance wasn't enough better to make up for price.
"But it does me no injury for my neighbour to say there are twenty gods, or no god. It neither picks my pocket nor breaks my leg." - Thomas Jefferson, Notes on the State of Virginia, 1782
Arguing with a truck driver is like wrestling with a pig in mud, eventually you realize the pig enjoys it.