I've never used them before, but I go by their facility very often and see their trucks all the time. I can't guarantee them but I will say they would be a place I would consider if I were in need of such services. As to whether they would accept parcels prior to your arrival, I don't know but I doubt it. Isn't FedEx one heck of an expensive way to move?
I doubt that an English version exists and surely you don't expect me to translate the website for you, Fel1city.