The blaze broke out inside a Woorang Street warehouse, used to store a large amount of vehicles, around 7.45am, when one of the cars ignited before flames quickly spread to three others, including an electrical vehicle.
It took less than 20 minutes for Fire and Rescue NSW (FRNSW) firefighters to extinguish the blaze.
Investigations into where and how the fire started are now underway, but fire crews have ruled out the electric vehicle as the cause or ignition point.
Fire destroys cars in warehouse
AN investigation is underway after fire destroyed four cars (pictured) at a Milperra warehouse last Wednesday.
