The incident happened in Station Road, Pontarddulais.
Wales Air Ambulance have reportedly been called to to a car crash in Pontarddulais.
It is thought the driver left the road and crashed into trees in Station Road earlier today, between A48 Water Street and the High Street.
The police, ambulance and fire service were called to the scene.
A spokesperson for the fire service said: "No persons were trapped and firefighters made the vehicle safe using small gear.
"The Police and Ambulance Service were also in attendance."
An air ambulance was said to have also been called to the scene.
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