Look what I saw driving on the 605 Freeway

So I am driving back from the airport on the 605 Freeway and I look our the window and I see a Chevy Truck pulling a container. http://www.youtube.com/watch?v=dIEEd10apF0

The first thing I think of is this the Long Beach Ports new get green program by using pick up trucks to take containers from ports to the local warehouses? Then I wonder if this guy is just hauling an empty container to some location to be used as a storage facility? Then I wonder what would happen if he had to break really hard or swerve to avoid someone in front of him. I wonder if the container would stay on the trailer. Then I wonder if this guy has to pass the same regulations at weigh stations that regular truckers have to pass.

The bottom line is that this just did not look safe to me. Could be a good commercial for Chevy but I can see that this would cause a big mess if this guy swerved or hit his breaks really hard.