Police are hunting a driver who fled the scene after a three-car crash in Caversham on Wednesday night.

Officers said that a grey Toyota LandCruiser collided with a white MG HS sedan on West Swan Road about 9.40pm before slamming into a gold Nissan X-Trail.

Emergency services rushed to the scene, with the female driver of the Nissan taken to hospital for treatment.

The driver of the LandCruiser fled after the crash.

Police are calling for witnesses or anyone with dashcam or CCTV footage to come forward.

Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or make a report online here.

Reports can be made anonymously.

Emergency service at the scene of the three-way car crash in Caversham on Wednesday night. Picture: 7NEWSEmergency service at the scene of the three-way car crash in Caversham on Wednesday night. 7NEWS Credit: 7NEWS/7NEWS