The ambulance was travelling along Wheatley Hall Road when the collision with a car occurred.
South Yorkshire Police said: “We received a call at 7.09am this morning reporting a collision between an ambulance and another vehicle on Wheatley Hall Road in Doncaster.
“Officers attended the scene and the vehicles were recovered.
“No-one was injured in the collision.
“It is believed the ambulance was travelling on blue lights at the time.”