Urgent Storage required, Walsall/Cannock area

Hey guys, sorry to be troubling you with my issues, I'm in urgent need of storage, my currect storage is costing me a fortune.... in repair bills :(

Roof damage as we're parked behind a football pitch, we're right behind the goal and not one of them can shoot worth a damn, there is a 12 foot fence but it comes over that. 

The site owners couldnt care less, but i'm stuck. It's currently in Pelsall Area, West Midlands, im in Walsall Wood, so anything in that area would be awesome.

There is one place that can take it, but they only open up at weekends via prior arrangement, which im not too sure on because if we need to get the van back in on a Sunday after a weekend away and for whatever reason they cant open up we're snookered with no where to put it! I also feel bad ringing them up,  taking them away from whatever they're doing to let us back in :(

If anyone knows any in the area that i might not have found on search results, that would be great :)