One fire appliance was mobilised from Shrewsbury at 2.37pm on Tuesday to Gloucester Road in the county town.
It was classed as a non urgent call.
A spokesman for Shropshire Fire & Rescue Service said it was a call to "one-year-old child locked in car." They added that the child was "released from car by firefighters."
Their incident over message was sent back to HQ at 3.14pm.