already solved, the only thing i needed to do is to get into the car :S

The mission with objective : "Get the supplies into your and car inventory" and you need "2500 ammo, 1500 steel, 3000 iron, 3000 copper and 50 solar panel" I dont have enought space in my inventory to place it all at once, and when i put the materials in the car invetory it does ...