The hearth began at Pickles Auctions in Bibra Lake, a suburb in Perth, about 5.15pm (7.15pm AEST).
More than 50 automobiles have gone up in flames as the hearth spreads by means of the public sale yard.
Firefighters have been on the scene making an attempt to include the blaze however have been struggling to get entry to the yard.
The hearth had already been burning for greater than an hour.
Authorities are involved the buildings holding the automobiles could crumble.
Fire crews will spend a lot of the night making an attempt to douse the blaze.
Source: www.9news.com.au