This week, Maurice’s Black Market is in Carcadia Burn, inside the Grindstone of the Worthy area. Fast travel to the Rustical Hurl Silo, then head north and climb the uphill path until you reach a building topped with a large sphere. Go inside to access the vending machine.

The machine won’t appear on your map until you’re close, and it stays hidden in the world until you step into its trigger area. If you’re approaching from landmarks, the Crumblehall point of interest sits to the north; reaching the machine from the south side of Grindstone is typically the quickest route after using the silo.

Weekly reset time and rotation

Maurice’s Black Market relocates once per week at the Borderlands 4 weekly reset: Thursday at 12 PM ET (9 AM PT). The location is the same for all players for the entire week. After the reset, restart or refresh your game session to load the new spot. Other weekly activities (including Moxxi’s Big Encore and the Wildcard Mission) follow the same schedule.

How Maurice’s Black Market works

Maurice’s machine is an endgame vendor that rotates into a single hidden location each week and sells only legendary gear. You can purchase as many items as you can afford, including duplicates, and each of your characters can shop the same weekly inventory independently.

There is a vendor cooldown: once you close the machine’s menu—whether or not you buy anything—it locks for roughly 30 minutes. After that cooldown, you can interact again and make additional purchases.

Map visibility and access tips

  • The vending machine’s icon only reveals itself when you’re nearby.
  • In-world, the machine remains invisible until you enter its trigger area (for this week, that’s inside the sphere-topped building in Grindstone).
  • If you arrive and don’t see the machine, move onto the ledge or interior threshold to force it to appear.

This week at a glance

Dates Area Region Fast travel Directions
Sept 25–Oct 2, 2025 Grindstone of the Worthy Carcadia Burn Rustical Hurl Silo Head north and uphill to the building with a large sphere on top; enter to find the machine.

What to do next

If you plan to shop with multiple characters, stagger your visits around the 30-minute cooldown and stop by before Thursday’s reset. If you arrive after the reset window, refresh your game session and re-check the new weekly location.