In works time or in your own time

I live about three miles away from our yard and due to transport issues (wife having car during the week), I come in on a Sunday so I’m not messing the better half about to much. The last thing she wants to do is wait there while I be all my stuff out of the car.

So for me it is a personal choice to load my stuff into the cab on a Sunday. If I had my own car then I would do it on a Monday when I started work.