This is my first guide so constructive criticism would be greatly appreciated!
Prereqs: Tanks/logistics bots/any canon shells/any ammo/any fuel - if you do use lower end fuel/ammo you have to change the combinators to downgrade to the type of item you're using per section.
Park your tank PARALLEL to the blue belts and let your tank be carried up to the parking zone. Give the constant combinator a quick ON --> OFF to allow your tank through the gate. The first pit stop will unload everything from the tanks trunk into a chest. This prevents overflow of any certain resource with multiple trips out of the world and back into the Depot.
PLEASE NOTE: With the current setup, if you keep extra items (aka. any resource that isn't going back into the tank) and they are the first to be pulled out by the inserters, the logic system will not stop the tank at the unloading area. I'm currently working on a fix for this, but for now just leave the trunk alone, or take your extra items with you when you drop your tank off.
That's it! Once the unloader chest is empty, the tank will be carried along, stopping at each chest to fill up and eventually make it's way down the line and back to the Tank Lot.
Thanks to: Arrow in my gluteus: his Mod for automating this with logistics bots was the inspiration to my build. Original concept: https://forums.factorio.com/viewtopic.php?f=193&t=52366#p306134
ShredGuy99: Your combinator classroom tutorials were fundamental to learning how to make all this work. His Channel: https://www.youtube.com/channel/UC6-TMaknHpNTpofvrb7knfA
Factorio discord channel peeps: For your assistance and patience with my questions. Discord channel: https://discord.gg/factorio