Gas Station

 can be filled up manually by you and it generates one volume of gas per hour. It automatically fills up vehicles that approach it empty. When selecting the gas station you will see its radius marked with green color. It is best to place the gas station near a central junction. When a truck is out of fuel and reaches the junction within the gas station's radius it will redirect and go to the gas station for a fill up. After filling up, the truck will continue its set route as before. When placing a gas station it will be located on the left hand side of the build direction of the road.