Kwinana railway station is a railway station in Bertram and Parmelia, suburbs of Perth, Western Australia. It is on the Mandurah railway line, which is part of the Transperth commuter rail network, and it serves the City of Kwinana. It has two side platforms located in a cutting, accessed by a ground-level station concourse. Services run every 10 minutes during peak, and every 15 minutes between peak. The journey to Perth railway station is 32.9 kilometres (20.4 mi), and takes 26 minutes. The station has a bus interchange with five bus stands, and five regular bus routes.

The Mandurah line is a commuter railway and service on the Transperth network in Western Australia that runs from Perth south to the state's second largest city Mandurah. The service is operated by Transperth Train Operations, a division of the Public Transport Authority. The line is 70.1 kilometres (43.6 mi) long and has 12 stations. At its northern end, the line begins as a continuation of the Joondalup line at Perth Underground, and ends as a continuation of the Joondalup line at Elizabeth Quay. The first 1.3 kilometres (0.81 mi) of the line is underground, passing under the Perth central business district. The line surfaces and enters the median of the Kwinana Freeway just north of the Swan River. It continues south down the freeway's median for 30 kilometres (19 mi), before veering south-west towards Rockingham. The final stretch of the line goes south from Rockingham to Mandurah.