Fire crews were called to Cabot Canada Inc. in Sarnia Friday after a transport trailer caught fire while unloading.

Firefighters saw fire coming from the back of the transport trailer when they arrived on site at Tashmoo Avenue.

The fire was quickly contained to the back of the trailer and the facade of the loading dock.

No injuries were reported and the cause of the fire is unknown at this time. There is no damage estimate available.

The fire started about 11:30 a.m.