The fire broke out about 9:30 p.m. Tuesday at U.S. Auto Auction, 6601 S. Crescent Boulevard in Pennsauken, reports said.
There were reports of multiple explosions and flames blasted through the auction building's roof.
A partial collapse onto Route 130 South closed part of the highway as firefighters from multiple departments battled the blaze.
The fire raged for more than three hours and required at least 10 engines and six ladder trucks to get it under control, reports said.
Click here to follow Daily Voice Bristol and receive free news updates.