Police are investigating after a car was set on fire early Sunday morning on Glastonbury Avenue, Unanderra.
The car was well alight by the time NSW Fire and Rescue crews arrived, and the interior was extensively damaged.
Police said the vehicle was in the yard of Fine Tune Autos and did not have a motor in it at the time of the fire.
The fire appeared to have been deliberately lit, police said.
Anyone with information is encouraged to contact Crimestoppers on 1800 333 000.