Frenchy
Prolific Poster
Only problem with a complaint about a delivery company is that the PCS boxes will have been handled by more then one person. Someone will pick it up from PCS, leave it at a depot, it'll then be taken in one lorry to a main hub, from which a different lorry will then take it to a local depot, from which it will be picked up by the final delivery man. So there's atleast 4 different people handling the box, and that does not include any workers at the 2+ depots moving it around within the building. There's 4 delivery guys, one pick up, one drop off, two+ lorries and then added staff at depots. Who dropped the box? No-one will take the blame. It'll be impossible to track who did what since they don't do reports how the package state between each hand over.
It'd take thousands of complaints to find out if there's one of those 4+ people that come up in more complaints then others.
If you see a delivery driver badly handling, dropping your parcel, or if the parcel is delievered to a neighbour despite a clear label on the box, then this is down to the driver alone. But either way, you say itll take thousands of complaints, however noone bothers writing proper formal complaints these days, phone calls wont do, write a letter and state in the letter that you expect a written reply detailing what has been done to resolve the problem.