This is an "addon" mod to SISL USA trailer pack. 
It replaces the his USA companies with some of the more well know australian ones and adds them to the freight market and AI trucks throughout the game.

Companies included so far

TOLL
DHL
Mainfreight
SRV road services
Collins adelaide
Startrack express
Boral
Wooolworths
Coles
Aldi
Ron Finemores
Lowes Petroleum
Kel Cambpell
JL Pierce Transport
Direct Freightlines
Linfox

Johnny_Cash