Don't idle your loud diesel at 5am for so long!!

I used to have that problem at my apartment where the city diesel truck emptied the dumpsters early, about 6AM. I called the city yard to complain and they told me the trucks weren't even allowed out until 7AM. I held the phone out the window and said, "Do you hear this? Does this sound like your truck is still in the yard?" I also gave them the truck number.

It stopped happening. Amazing.