I do mostly service/warranty work.(but I'm the only guy with a Co. truck). Shop of about 30 guys.
I'm payed from when I get to the shop until I leave the shop. The company truck is in the shop, I don't take it home (I refused that 'cause I don't have the room for it).
If someone has to use their own vehicle for company use, they're payed 28.5 cents per mile. This is for the PM, secretary, and my backup guy (when I'm buried)Only!
The rest of the crew are expected to show up on the job at start time, and leave at quitting time... Same as if they worked for anybody else.
We never allow employees to go get materials.
As a matter of fact, during their breaks they cannot leave the job, because they are on the clock...lunch is different, they are off the clock, and we are not liable for their actions.
Be careful!! If these guys are on the clock, the liability for their "beer drinkin' crack smokin'" could eventually fall on the contractor...S