Mack Trucks Inc. has named Curtis Dorwart vocational marketing product manager. In his new role, Dorwart will be responsible for commercialization of new and existing vocational products.

He previously served as the truck OEM’s product planning manager for low cab forward models. In that role, his responsibilities included work on hybrid powertrains, alternative fuel powertrains, EPA 2010 emissions development and air disc brakes. Dorwart has also worked as a vehicle architect in the product development area.

Dorwart will report to Michael Reardon, vp of marketing.