The car crashed at the junction of Hodge Hill Avenue and Wollescote Road at around 10.40pm on Sunday, ending up off the road.
A woman was treated by paramedics at the scene for potentially serious injuries, before being taken to hospital.
A spokesman for West Midlands Ambulance Service said: "We were called at 10.41pm on Sunday to reports of a road traffic collision involving one vehicle at the junction of Hodge Hill Avenue and Wollescote Road in Stourbridge.
"One ambulance and a paramedic officer attended the scene. On arrival, we discovered one patient, who had sustained potentially serious injuries, she received treatment on scene and was conveyed to Walsall Manor Hospital for further assessment.”
A West Midlands Fire Service spokesman added: "West Midlands Fire Service attended an incident at 10.45pm on Sunday night on Wollescote Road, in Stourbridge.
"Crews from Brierley Hill and Stourbridge attended after a car collided with a tree and supported colleagues from West Midlands Police and West Midlands Ambulance Service."
A West Midlands Police spokesman added: "We attended the crash after being called at 10.38pm. There is nothing to suggest any crimes at this stage."