At approximately 9pm on Tuesday 2 January 2016, two women entered a service station on William Street Beckenham.
The women have selected a large amount of items, placed them in bags and walked out of the store without paying for them.
Police have released CCTV images of two women who they believe can assist them with their inquiries.
If you know the identity of these women or have any information about this offence make a report online at crimestopperswa.com.au or call Crime Stoppers on 1800 333 000, where all calls are strictly confidential, and rewards are offered.