About 4.25pm, a truck, a white Toyota Hilux utility and a white Isuzu D-Max utility were involved in a collision on Brookton-Corrigin Road.
The 30-year-old male driver of the Isuzu D-Max died from his injuries at the scene.
The 19-year-old male driver of the Toyota Hilux was flown to Royal Perth Hospital for treatment of critical injuries.
The 37-year-old male truck driver did not require medical treatment.
Major Crash investigators are appealing for anyone with information in relation to this crash to call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperswa.com.au
Dash-cam, mobile phone or CCTV footage relating to this crash can be uploaded directly to investigators via this link: https://wapf.au.evidence.com/axon/community-request/public/fatalcrashal… ;
If you or anyone you know has been affected by a road crash, contact Road Trauma Support WA on 1300 004 814.