Time to close this. I never intended to start this type of heated debate. This issue came up in the legislature last year or the year before and big business won out. While most companies would never allow carry in the business, I wish they would allow it in your locked vehicle. It's their property and their rules. The choices are to follow the policy, risk it and risk termination, park off their property, or move on to another job. With the economy like it is now the better choice would be just to follow the rules. If you park off the property it will not take someone long to pick up on it and you'll come out to find a broken window and an empty vehicle.
