在1980年代中期,由于受Freightliner(英语:Freightliner Trucks)卡車的竞争,PACCAR Class 8(英语:Truck_classification#Class_8)卡车所占的份额下降到18%。这种竞争迫使PACCAR关闭Kenworth位於堪萨斯城的组装工厂和Peter
Fuel Cells Power USPS Lift Truck Fleet in Maryland. Yahoo! Finance. 2017-02-16 [2017-02-21]. (原始内容存档于2017-05-05). Amazon acquires right to buy stake in
Interlagos SP Carrera 1. [2023-01-20]. (原始内容存档于2020-01-28). Copa Truck Corrida 1 - 7a Etapa Truck Race (25:00 Time) started at 14:06:12 Autódromo de Interlagos