Mack Trucks raised a few eyebrows last year when it announced that they were tapping into a “new family of Volvo Group engines” to meet the EPA 2007 regulations. The basic architecture of the engines ...

Shell Lubricants’ Shell ROTELLA T Multigrade 15W-40 and Pennzoil Long-Life 15W-40 Heavy Duty Engine Oil have met the new Mack EO-N Premium Plus 03 specification, allowing both brands for use in all ...

Like many others of his generation, John Mack's first work experience was a turn on the plow. His German parents owned and operated a farm near Scranton, Pennsylvania, where John and his four brothers ...