Found this article, might sound like a fun job at times and might not be at other times. What say you? For Cummins engineers, these road trips mean going to extremes | Cummins Inc. I'll answer any questions that I can about it.
If it's trucks they want to break, hand em to me. Load it down, let's go. Aint too many engines put up with me. There is a three mile pull in Vermont I'll put it on first thing. Then we will see how she does.