Both are found throughout the world, or crafted at your settlement if you have rank 2 Local Leader perk. You need an armor workbench to mod regular armor and a Power Armor station to mod power armor. Advanced Armor Mod Crafting - Each armor category and the mods you can craft for each.Armor Mod Crafting Basics - How to craft mods, perks needed, and examples of materials.This guide will go over everything about crafting armor and power armor mods including: Check out my Fallout 4 Weapon Mod Crafting guide if you want info on weapons. I'll go over the types of mods you can use in armor and what you need to make them.