Spot on, it's a massive pain in the arse.
When my gf got pulled over by the po-po in my car and they checked under the bonnet, I got a letter stating that I had to book in to one of only two inspection workshops. One in Mordialloc (or similar, can't quite remember), or hoppers crossing. It really sucked because there was no workshop on the northern side of the city, and it took me around an hour to get there and an hour to get home.
When you pay the $75 odd bucks it is and the guy behind the counter is ticking your rego off in the 'big book' of defected cars, just note how many of them are Skylines or s13,s14 etc. Classic. It stings even worse when the test only takes about 10-15 minutes and you have to take the time off work and pay the costs. It's teh devil.