David,

Yes there are 100s of Thousands of Truckers on the Open Road
but most are not Looking for AM/MW DX like many of the
GE Superadio Owners are . . .

Just like how many Open Road Trucker have a Shortwave Radio
in their trucks and Listen to it while they are Driving -Not Many !

Most likely many Truckers have an XM or Sirius Satellite Radio
and get what ever programming when ever everywhere anytime.

i will see you on down the road david - stay tuned ~ RHF