On February 19, 2010, the Terex Unit Rig MT6300AC was re-branded as the Bucyrus MT6300AC when Bucyrus International Inc. acquired the mining equipment division of Terex Corporation.
Pe 19 februarie 2010, Terex Unit Rig MT6300AC a fost redenumită în Bucyrus MT6300AC după ce Bucyrus International Inc. a cumpărat divizia de echipament minier al Terex Corporation.