PACCAR is a Fortune 500 company and among the largest manufacturers of medium- and heavy-duty commercial vehicles in the world. PACCAR is engaged in the design, manufacture and customer support of light-, medium- and heavy-duty trucks under the Kenworth, Peterbilt and DAF names. PACCAR also designs and manufactures advanced powertrains, provides financial services and information technology, and distributes truck parts related to its principal business. Environmental responsibility is one of PACCAR’s core values, regularly developing new programmes to help protect and preserve the environment. It has established ambitious goals to further reduce emissions and enhance fuel efficiency in its truck models.