a lot of the time, theres only security on the small goods, as they are the ones targeted to offload into cars and vans and sell on easily.
when im in rental trucks, i deliver computer servers, stil worth hundreds of thousands in some cases, and yet due to their size and custom build, nobody would really try and steal them
also, i dont actually know where im going each day until i get to work, so organising my own call of duty stealing hi-jack isnt an option