![Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth](https://www.kenworth.com/media/5dmiwfym/kenworth_chilllicothe_first_truck_1974_400x300.jpg)
Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth
![Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth](https://www.kenworth.com/media/14hjhiih/kenworth_east_marginal_way_plant_aerial_lr_350x298.jpg)
Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth
![Kenworth Truck Co. on Twitter: "A #ThrowbackThursday Kenworth truck family lineup outside the Seattle manufacturing plant. Which truck would you drive home? A W900A or K100, both with factory paint stripes, or Kenworth Truck Co. on Twitter: "A #ThrowbackThursday Kenworth truck family lineup outside the Seattle manufacturing plant. Which truck would you drive home? A W900A or K100, both with factory paint stripes, or](https://pbs.twimg.com/media/EwN-voWU8AAG5oy.jpg)
Kenworth Truck Co. on Twitter: "A #ThrowbackThursday Kenworth truck family lineup outside the Seattle manufacturing plant. Which truck would you drive home? A W900A or K100, both with factory paint stripes, or
![Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth](https://www.kenworth.com/media/xbldhjdn/kenworth_700k_truck_at_rentonlr_400x335.jpg)
Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth
![Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth](https://www.kenworth.com/media/ififrjar/old_seattle_mercer_street_plant_todaylr_350x205.jpg)
Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth
![Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth](https://www.kenworth.com/media/si5inr5o/kenworth_seattle_mercer_street_plant_1929lr_349x192.jpg)
Kenworth and PACCAR Assembly Plants Carry on Kenworth's 90-Year Tradition of Quality and Innovation | Kenworth
![Kenworth Truck Co. on Twitter: "A new T680 Next Gen built by The World's Best at the Kenworth Chillicothe, Ohio truck plant. #Kenworth #T680NextGen #TheDriversTruck https://t.co/2gdrqO9uCG" / Twitter Kenworth Truck Co. on Twitter: "A new T680 Next Gen built by The World's Best at the Kenworth Chillicothe, Ohio truck plant. #Kenworth #T680NextGen #TheDriversTruck https://t.co/2gdrqO9uCG" / Twitter](https://pbs.twimg.com/media/E6rZpvRVEAAirMt.jpg)
Kenworth Truck Co. on Twitter: "A new T680 Next Gen built by The World's Best at the Kenworth Chillicothe, Ohio truck plant. #Kenworth #T680NextGen #TheDriversTruck https://t.co/2gdrqO9uCG" / Twitter
![Truck assembly at Kenworth factory, Seattle, 1940 - Museum of History and Industry - University of Washington Digital Collections Truck assembly at Kenworth factory, Seattle, 1940 - Museum of History and Industry - University of Washington Digital Collections](https://digitalcollections.lib.washington.edu/digital/iiif/imlsmohai/709/full/full/0/default.jpg)