American Truck Simulator - Washington is a DLC pack for the game that is developed and published by SCS Software.
Buy this DLC and you get to deliver cargoes in Washington, the Evergreen State of America that is the leading lumber producer and also the state that produces the most amount of apples, potatoes, grapes, and other food products. The food industry is immense, and there's a lot of things to transport, but Washington is the home of many manufacturing companies as well, software developers, and more. It is also the home of Kenworth.
American Truck Simulator is an open-world driving game in which you get to drive all kinds of awesome American trucks as you go around the United States of America and different types of cargo. California, Nevada, the Grand Canyon State of Arizona, all of them are waiting and offer unique scenery for you to behold as you're driving from one place to another. Take in the beauty of these landscapes and witness the greatness of unique landmarks that can be found in the USA.
This title has game mechanics that are based on Euro Truck Simulator 2, but all kinds of new features have been implemented as well to make this the most enthralling truck simulator you've ever seen.