Unfortunately, not in Perth at this time.
I use Mathew at Peel Tyres in Mandurah now.
He does truck and light truck stuff as well as passenger, and so has the right equipment.
So I would be looking for someone like that in your area. The chain store tyre shops should be avoided.
With the exception of Beaurepaires, you can go to one of their commercial centres in either Kewdale or Canning Vale, they do a lot of fleet, light truck, semi work in those areas.
I also used these blokes once, lost a few weights when up in the hills around Kalamunda and the vibration was really bad, was recommended to use them and they did a good job.
Drive Straight for Wheel Alignments Suspension Brakes for all Trucks Trailers Buses 4WD
They are in Welshpool, but it was some time ago.