A male motorcyclist is dead following a collision in Rexdale early this morning.

Police say the motorcycle collided with a truck near Martin Grove Road and Vulcan Street shortly before 3:30 a.m.

The motorcyclist, identified as a man in his 20s, was pronounced dead at the scene.

No other injuries were reported.

Officers undertook a full collision reconstruction and Martin Grove Road was closed from Bethridge Road to Belfield Road for the police investigation.

TTC service was also on diversion for several hours. 

The area has since reopened to traffic.

The cause of the crash and the name of the deceased haven't been released.