Caterpillar is moving faster in expanding its line of Navistar-built Cat Trucks following the 2011 introduction of its original CT660 with a setback steer axle. Last fall brought the CT681, with a ...

It's easy to forget just how much a tractor goes through across any typical day. From pulling heavy machinery, to navigating rough terrain, to enduring harsh weather, there's no doubt that these ...

When the International ProStar was first introduced, my colleague Jim Park and I drove one, with a loaded trailer, from Los Angeles to Tacoma, Wash., to evaluate the truck over a good run and to ...

I recently posted this interview with Joe ElBehairy, Meritor’s top engineer, about industry trends including the increasing popularity of 6×2 axles. The spec’ saves fleets about 400 lbs and the ...

We all love bigger tires, unbreakable axle shafts, lockers, and deep axle gearing, but one of the most common front axles, the Dana 30, gets a bad rap for being weak. And while it's no tank in a world ...