We've had problems with all of them, all in new trucks. New DD15's, PACCARs, and the IH Maxforce engines. And again, I don't blame the engine manufacturers, it's all the gummint/epa no pollution b.s. Saw one of our Freightliners swinging behind a wrecker yesterday, headed to Roanoke. The driver tried to take off from a stoplight and it just acted like it was out of fuel. Nobody could figure out what was wrong with it. Jeff said yesterday we had 6 trucks broke down, including mine. I got to Princeton, W.V. and tried to push the clutch in at a stop light, and it wouldn't move. Had to practically stand on it to push it in to get stopped- it was too late to bump the throttle and get it in neutral. And it never got tight or felt like it was binding before, it was all of a sudden. Jimmy the mechanic said it was probably the bushings under the dash, as they'd had trouble with them before. When I told him it had worked fine up until now, he thought maybe it was broken springs in the clutch. I said "the clutch? this is a new *%^#ing truck, only 86,000 miles on it!" Then Jimmy says " that don't make no difference, we've had to put a clutch in one of them already". That's when I dropped the trailer and bobtailed it back and got the "spare" truck. Jeff said yesterday that Truck Enterprises said the clutch was OK, and it was the bushings. And KW has already replaced one PACCAR engine that blew to smithereens with a new crate motor.