||Diamond City Market
- Merchant - sells Weapons (even uniques like Big Boy and Old Faithful), Ammo and Shipments of Aluminum, Copper, Gears and Screws. He also stocks Fusion Cores from time to time.
- He lives in a house right behind the shop.
- You can persuade Arturo to tell you the location of Nick Valentine's office if you have high enough Charisma. However you can do the same more easily through Piper or Mayor McDonough.
- His house has good loot.