There is cutting it fine and then there is this.

An impatient Perth driver has done little to improve the reputation of WA motorists after finding room where there was none.

Dash-cam footage caught the queue cutter near the Welshpool Trade Centre at the intersection of Leach Highway and Welshpool Road last Friday.

As motorists wait in afternoon traffic just before 5pm, the driver of a yellow Ford ute decides to split lanes and squeeze ever so tightly between a white van and a dark blue sedan.

It is unclear whether either of the innocent vehicles were tagged as the Ford was pushed through.

Shocked at what has just played out, a man can be heard cursing.

Not content, the footage shows the yellow car being driven to the front of the line and out onto a busy Leach Highway.