About 11.40am, a white and red Kenworth truck was travelling northbound on North West Coastal Highway, approximately 45 kilometres north of Minilya Road, when it left the carriageway, rolled over and engulfed in flames.
The truck was towing four trailers carrying gravel and sand.
Emergency services attended the scene. Department of Fire and Emergency Services extinguished the fire.
The 38-year-old male driver, and sole occupant of the truck, was declared deceased at the scene.
Major Crash investigators are conducting an examination of the scene and are appealing for any witnesses to contact Crime Stoppers on 1800 333 000 or report the information online at ;
Dash-cam or mobile phone vision relating to this crash can uploaded directly to investigators via this link: https://wapf.au.evidence.com/axon/community-request/public/minilyatruck… ;
If you or anyone you know has been affected by a road crash, contact Road Trauma Support WA on 1300 004 814.