RE:RE:water tankHay Lionstar : Have you ever driven a tractor trailer ? Well I have driven them and owned them . drivers want things simplified for them .they have enough headaces now . they don,t need to have to climb up on the back of thier rig to open a box to put water in a container. . But if you think that they need to put the water container in the box the answer is just make the box biger to hold the container . There is no need for a long period of engineering for this. there should be no need for anyone other than the driver or a mechanic to be any where neer the back of the tractor where the unit is. If there is vandalism done to the unit then you should have insurance to cover that to. Hoses should be part of pree trip inspection ,to my knowledge the hoses are fastened in place and are nt just dangling from the back of the cab