Police will be targeting hoon drivers in a new crackdown that will see fines go up for dangerous levels of speeding.
From next Tuesday, those caught speeding by more than 40km/h will be slapped with a $1200 fine.
That's up from $1000.
The West reports police are catching around 52 drivers a month in that category.
Heavy-vehicle drivers will be fined $1500 for the same offence.
Motorcycle passenger in critical condition after rider allegedly runs red light in East Rockingham
Two men charged over Australind murder
Last call for donations to support Mandurah's homeless
State Government commits to building $5 million electrical training facility at Rockingham TAFE
McDonald's approved for Dawesville
Wanted man known to frequent Kwinana, Mandurah and Rockingham areas
Mandurah woman completes grueling English Channel swim
Man and child seriously injured in South West crash
Motorists warned to expect delays during Kwinana Freeway upgrades