Video: Massive fire erupts at M&M Waste Oil Service in Greer, South Carolina

A massive fire broke out Saturday morning at M&M Waste Oil Service in Greer, South Carolina, sending heavy smoke into the air and prompting a large emergency response.

Firefighters were called to a large commercial structure fire on East Wade Hampton Boulevard, where crews worked to bring the blaze under control.

Officials said Wade Hampton Boulevard was completely shut down in the area while emergency crews responded, and drivers were urged to use alternate routes.

The cause of the fire was not immediately known. Initial reports indicated that no injuries had been reported.

Video from the scene shows thick smoke rising above the property as firefighters continue operations.