It has been a horror weekend on WA roads with seven people dying in the space of just three days.
Five of those crashes happened on country roads near Toodyay, Albany, Denmark, Dumbleyung and Bunbury and four were motorcyclists.
The other two fatal crashes happened in Thornlie and Padbury.
WA Police Commander Mike Bell said WA is on track to reach its worst road toll since 2016 when 176 people died.
"We're three weeks out from Christmas and I suspect, unfortunately, more people will be going through this suffering," he said.
"I reflect on how many of those people, those six people saw my message leading up to this point where I've asked them to be mindful on the roads, to think about speed, fatigue, impaired, distracted, restraint.
"Once again, they appear to be represented in all these crashes, although they are still under investigation, but early indications are that seems to be the problem."
WA's road toll now stands at 173.

Locals urged to look out for man who removed electronic monitoring device
Four charged over brutal Warnbro home invasion allegedly linked to illicit tobacco trade
WATCH: Whale beached at Long Point
City of Rockingham records steep increase in animal cruelty complaints related to untreated medical conditions
Accused dirt bike hoons charged by Mandurah Police
Heavy rainfall, thunderstorms to lash Mandurah down to Busselton
Drivers escape serious injury after West Pinjarra, Baldivis crashes
Police investigate stabbing of two men at Warnbro home
Shark sighted in Dawesville Channel
