Need help with enclosed trailer

[cummings_1974]

Trying to clean a Haulmark stacker enclosed trailer. This is for my personal use, does anyone have experience cleaning the inside and outside of these trailers. Is there any mobile fleet washers in North Alabam that could clean this? I will post pictures in a day or so. Need to hire someone or figure out what would be safe and get the job done. Thanks!

 

[BlueBliss]

How dirty is it? It may be easy to downstream any decent truck wash and brush it. The inside could be tricky... The "structure" between the interior and exterior wall might not like to get wet! The easiest way to get it wet is from the inside!