A black Kia Sportage has rolled on to its roof following a collision in Casey.

About 4pm on Thursday, police and emergency services were called to the collision on Horse Park Drive between Grenfell Avenue and Whitrod Avenue.

Two women were treated at the scene by paramedics, with one woman taken to hospital.

Police want to speak to anyone who witnessed or has dashcam footage of a grey Volkswagen Eos two-door convertible, bearing no registration plates, travelling along Horse Park Drive towards Casey around 4pm.

Contact police via the Crime Stoppers website.