I am at my wit's end. The holder for the black water tank has rusted out. I am trying to get another made, but in Southeastern Oklahoma that has become quite a chore. I cannot find anyone to make another aluminum one. I bought some 16 gauge steel (the thinest I could find) and then I had to drive 40 miles to have it cut and bent. After I finally got home (had to wait and hour and a half for them to cut and bend) I find the I cannot weld the parts together since they were cut at different sizes. One side is 1/8 longer than the other side and the same for the ends. I guess they were using 2 different tape measures LOL. I can grind or cut it down but these guys were supposed to be professional welders. Anyway, now I am thinking that it might be too heave for the rear of the trailer. What do you folks think? Should I go ahead and install what I have or should I keep trying to get and aluminum one made?