[Stay on top of transportation news: Get TTNews in your inbox.] Peterbilt will make powertrains with a TX-12 Pro automated transmission and Paccar MX-13 engine combination an option available to ...

The global economy depends heavily on tractor-trailers to deliver goods around the world, and Peterbilt has been a big player in the hauling industry since it was founded by T.A. Peterman in 1939.