They aren't going to rent you a tractor.They'd rather send you home. They stopped renting tractors several years ago because it cost to much. Yes, loaners are usually junk. All the decent trucks are assigned. If you go cry to central and they force your terminal to give you a truck, guess what? That's someones assigned truck you're going to take. Now youre forcing your loaner on to another driver. Don't be that guy. We all have to drive worn out junk every now and then. Do your time in it and move on..