Repair drones are enemies in Going Commando, encountered at the Deep Space Disposal Facility in the Hrugis Cloud. They are purple-colored Megacorp robots used in the facility to repair its defense turrets. They have two arms with yellow pincers pointed forwards, which can repair hover turrets and fire lasers. There is also a single sensor on their front, and a single thruster on their rear.
Repair drones first appeared in the challenge "Disable the Disposal Facility's Defenses". After Ratchet and Clank destroyed a defense turret, they would appear from one of the Disposal Facility's ports around the outer horizontal ring to repair a turret. These drones did no damage to Ratchet, but he had to either destroy them before they could repair a turret, or destroy all the turrets first.
Later, thirty repair drones were infected with a virus during "Destroy the Berserk Repair Drones" (possibly inflicted by the saboteurs). The berserk variant had a more darker paint tone, with the pipes on the top being colored red instead of yellow, and the single sensor on the front changed to three smaller ones, capable of firing lasers. These berserk repair drones dealt significant damage to the Star Explorer with a fast rate-of-fire from their lasers, and were very durable, able to withstand two of the standard Star Explorer missiles. Ratchet destroyed all thirty for a reward in bolts.