Four fire engine and around 20 firefighters and officers were called to a fire in a shipping container in Standard Road in Park Royal.
Two shipping containers were completely damaged by fire. One 50kg propane cylinder was removed from the scene by firefighters.
The Brigade was called at 0346 and the fire was under control at 0725. Fire crews from Park Royal, Acton, North Kensington and Willesden fire stations attended the scene.
The cause of the fire is under investigation.