One of the main reasons we never put them on with CWNO was that if I am going to recruit a Tractor trailer I will recruit one that can not only scale 80,000 gross but also have the capabilities of a 53" trailer.
My wife and I ran a Class 8 tractor with a 24' box and a drop axle, registered weight was 46,000 and when we were doing it we made lots of money due to carrying tractor freight (weight). But the way expediting is now, if you are going to the expense of a single axle truck then you may as well go with the tractor with tandems.
For instance, if as a recruiter, I recruit that size vehicle (single axle tractor and pup trailer) how would I pay them? Do I pay them as a "D" unit or a "E" unit? Since there is no tariff for that size truck. If I would recruit that size, I would still take the one that can carry full tractor freight, as it would cost me less. Pay scale for a tractor is less than a straight truck.
So, you see the quandry of a company. In this business you have to think, profit margin, and it just does not make good business sense to get a vehicle that would be right smack dab in the middle.
I agree that it would make more sense to have that size, both for comfort and versitility. But then again, companies do not really ask us do they.
2millionplus
"The Old Man"