Crews were called shortly before midnight to the corner of 8th and Spruce streets where smoke was pouring from the basement of a liquor store.
Crews quickly went to work battling the fire and were able to bring it under control within 30 minutes.
Fire officials tell Action News that the fire started in the basement of a building that was occupied by two separate businesses.
Neither business was open at the time of the fire.
The fire remains under investigation by the Camden Fire Marshal's office