This thread is based on the exceptions to the norm, it's a smaller equipment thread.
I don't dump the wheelie bins into a truck or trailer. I have 6 large commercial wheeled bins that fit perfectly into a 4x8 trailer. I also have room for 2 extra bins in my enclosed trailer. Ideally I don't even use the bins, I always offer to leave the chips for the client when appropriate. What's better than using a mini? Not dragging a single branch and no cleanup. When I do take the chips away the bins are super easy to unload and dump. If it's a removal day I hire a chipping sub and if I ever need a mini or dump trailer I just rent one and never have to store or maintain it.
This setup means I can live in the city, I can store everything in my driveway, I can repair and maintain everything I own, I have no equipment payments, no commercial vehicle licenses, reduces clean up time, reduces labour demands, reduces insurance costs, etc.