Abstract: Vehicle mounted compactor apparatus comprising multiple pressure actuated cylinders connected such that fluid is initially directed to a first cylinder to provide rapid reciprocating movement of a ram through a chamber to form a low density bale and is subsequently directed to second and third cylinders to provide low speed movement at increased compactive force to increase the density of the bale. A bonding agent is sprayed into the chamber to eliminate necessity for tying the bale. An elevator deposits the bale in a storage container pivoted to the frame of the vehicle for dumping.