We are required to work when we are in those cars. It is in our SOP (the rule book) if we are caught passing something up we could be fired. As far as my personal car, I drive it more that the police car, 1. because I do not like to put my family in it. 2 I like to get where I want to go in time (having to stop on something all the time) 3. besides my wife refusess to ride in it because af the above