In ARC Raiders, every key serves a specific purpose, and the Spaceport Warehouse Key is no exception. This uncommon item is not just a random loot drop-it's a ticket to restricted loot and valuable resources that can boost your raiding success. While many players stumble upon this key during scavenges or quest rewards, few know exactly where to use it to unlock its full potential.

Unlike generic keys that work across multiple locations, the Spaceport Warehouse Key is tied exclusively to one map: Aerra Spaceport. Its sole function is to open locked doors in the shipping warehouse section of this map, granting access to a compact but rewarding loot room. Understanding its usage is key to maximizing your gains and avoiding wasted time during raids.

First: Confirm You Have the Right Key

Before heading to Aerra Spaceport, double-check that you have the correct key. The Spaceport Warehouse Key is classified as an uncommon ARCR Items with a weight of 0.25, takes up one inventory slot, and cannot be stacked. It is also a consumable-once used to unlock the door, it disappears from your inventory permanently.

It's easy to confuse this key with other spaceport-related keys, such as the Trench Tower Key or Container Storage Key, which all sell for 100 credits but unlock different areas. If you're unsure, check your inventory: the Spaceport Warehouse Key explicitly states its use for the shipping warehouse on Aerra Spaceport.

Step-by-Step: Reach the Shipping Warehouse on Aerra Spaceport

Using the key starts with deploying to the correct map. Aerra Spaceport is a large, complex map with launch towers, control towers, and sprawling runways, so navigation is crucial to avoid getting lost or ambushed by ARC patrols or other raiders.

First, queue for a run using the Aerra Spaceport map. Note that you may need to have played a few rounds to unlock access to this map, depending on your progression. Once deployed, your first goal is to locate the shipping warehouse.

The shipping warehouse is situated in the northern part of Aerra Spaceport. Look for a large warehouse complex marked as "Shipping/Warehouse" on your in-game map-this is your target. The area around the warehouse may have low-level ARC enemies, so stay alert and clear them out to avoid interruptions.

Finding the Locked Door: Second Floor of the Shipping Warehouse

Once you reach the shipping warehouse, enter the building and head to the second floor. You can use interior stairs or catwalks to climb up-look for well-lit stairwells near the main entrance to reach the upper level quickly.

On the second floor, move toward the north side of the warehouse. Here, you will find a set of locked doors-often metal mesh doors-that require the Spaceport Warehouse Key to open. These doors are distinct from other locked doors in the area, as they are only unlockable with this specific key.

Approach the locked doors and interact with them while holding the key. The key will be consumed, and the doors will open, revealing a small but dense loot room. This room is compact, making it easy to clear and search without missing any items.

What Loot to Expect Inside the Warehouse Room

The loot room unlocked by the Spaceport Warehouse Key is a B-tier loot location, offering solid rewards for the time invested. The exact loot varies between day and night raids, but you can consistently find valuable items to enhance your loadout.

During day raids, the room typically contains weapons like the Terenti 2 and Renegade 2, as well as attachments such as the Compensator 3. You'll also find light gun parts and other resources worth around 40,000 credits in total. Night raids shift the loot slightly, offering angle grips, extended medium magazines, and even a chance to find a Radar Hatch Key.

In addition to weapons and attachments, the room often has multiple item boxes and weapon cases, along with industrial materials that can be used for crafting or selling. It's a quick, high-value looting spot that's ideal for players looking to boost their resources without spending too much time in a single area.

Tips for Using the Key Effectively

To make the most of your Spaceport Warehouse Key, plan your raid carefully. Since the key is lost if you die before extracting, consider storing it in your safe pocket slot to avoid losing it prematurely. This ensures you won't waste the key if you encounter unexpected enemies on your way to the warehouse.

Also, remember that the key is not tied to a fixed spawn-you can obtain it through scavenging containers, desks, and cabinets, or as a reward for completing the "Switching the Supply" quest assigned by Celeste. Completing the quest is the most reliable way to get the key, guaranteeing access to the loot room on your next Aerra Spaceport run.

Finally, be mindful of other raiders. The shipping warehouse is a popular spot, so other players may also be heading there to loot or ambush unsuspecting players. Clear the area around the warehouse before entering, and move quickly through the loot room to avoid being caught off guard.

Conclusion

The Spaceport Warehouse Key is a valuable tool for any ARC Raiders player looking to maximize their loot on Aerra Spaceport. By focusing on the northern shipping warehouse, climbing to the second floor, and unlocking the locked doors on the north side, you can access a compact but rewarding loot room filled with weapons, attachments, and resources. For more resources, you can buy ARC Raiders Gear on mmoexp for a quick acquisition.

Whether you obtain the key through scavenging or quest rewards, using it effectively requires careful navigation and awareness of your surroundings. With this guide, you'll no longer waste time wondering where to use the Spaceport Warehouse Key-instead, you'll be able to unlock its full potential and boost your raiding success.