Ausroads is a Queensland owned and operated stabilisation business specialising in road stabilisation. Ausroads use the latest road stabilising equipment with the following road stabilisers: 3 Caterpilllar 540HP RM500â??s capable of 2.4m up to 500mm deep 1 Wirtgen WS250 towed stabiliser, pulled by a 415hp John Deere 8360 1 Wirtgen 670HP WR2500SK with dustless spreading capable of 2.4m wide and 500m