Firefighters responded Sunday evening to a two-story building in Artesia after smoke and flames were reported.
The Los Angeles County Fire Department arrived on scene at approximately 5:50 p.m. and quickly called for a second alarm at 6:00 p.m. as the fire intensified.
NewsChopper 4 images showed traffic in the area being blocked while emergency personnel battled the blaze.
No injuries have been reported.
The cause of the fire remains under investigation.