The majority of the things I see in the market today is fatigue, so drivers are being pushed. That is probably number one.
The second would be distracted driving. Cellphones are the biggest one, including iPads or whatever objects they have in the cab.
One of the biggest things I've found is that these drivers just don't know; they don't know where they're going. I see that their training, once they get into the carrier, is not significant enough in a lot of cases. What they have to follow is there under the national safety code, but every carrier, including the companies I've worked for, do everything in their power to get the driver in the truck, but we forget, once they're in the truck, the extra training that they need and to document that stuff. That's the stuff we have to work on.