I had a job interview today in Philadelphia (The birthplace of freedom and democracy?), about the 4th form in the packet that I had to fill out was their weapons policy (zero tolerance even with permit).
It did not however say anything about private vehicles but forbid carry in the workplace.
The way I see it is:
1) It said nothing of the property, it stated workplace.
2) My vehicle can't be searched without a warrant.
3) What they don't know (in my car) won't hurt them.
Note-I don't have the job yet but maybe. Though I don't care for their policy, if one needs a job.........?
It is a 2 hour commute each way, lots of ops for road rage in gridlock conditions and I've experienced that before, a guy was actually hitting an old pu truck I had w/ a baseball bat while driving down the road.