Local officers, the Springfield Township Fire Department, along with the Independence Township, Groveland Township, the Holly Village Fire Department and the North Oakland County Fire Authority, responded to the 17000 block of Detroiter Avenue in Springfield Township for a mobile home fully engulfed in flames.
The caller said all occupants had safely evacuated the home. 
An Oakland County fire investigator responded to the scene and began his investigation.
The preliminary investigation revealed that the fire potentially may have started outside of the residence, possibly from careless smoking.
No injuries were reported.
As of March 15, the incident remains under investigation.