Park the vehicle near the supply drop-off point, FOB, or storage container
Open the vehicle inventory
Select the supplies, ammo, fuel, or construction materials
Drag them from the vehicle inventory to the base/storage inventory
Use the interaction menu on the vehicle or supply container if available
Transfer items in stacks until the vehicle is empty
If using a logistics truck, unload at the designated supply point
If the supplies are in a crate, move the crate out of the vehicle first
Repeat until all supplies are deposited where needed