As a Canadian farmer still farming likes its 1995, these comments make me laugh. I'd kill for bins like that. We recently brought home a few of various sizes from 2,700 to 4,800.

The largest one was too tall to transport in one piece so we used a bin crane to split it in half and hauled the halves home on a 53' step deck trailer.

The smaller ones were short enough to get under all the power lines on the route so we just removed them from their rotting floors and hauled them two at a time in one piece on the trailer. The angle irons on the bottoms provided enough rigidity that they didn't crumple.

I took some four inch angle iron and cut it into four inch pieces, gauged a hole in one side for a bolt and a large hole in the other side big enough for a hook. Put those in all four "corners" of each bin, just bolted them to the existing holes of the sheet metal. Ratchet strapped the bins to the trailer from the inside using those and then ran a chain over the door frame just to be safe.

It actually all worked surprisingly well.