Sec. 112.151.  APPLICABILITY OF SUBCHAPTER.  Notwithstanding any other law, this subchapter does not apply to the portion of a person's, receiver's, or corporation's operations that:
(1)  consists solely of the fabrication, manufacture, repair, or storage of rail rolling stock; or
(2)  uses rail cars solely as a part of its own internal manufacturing or production process.
Added by Acts 2009, 81st Leg., R.S., Ch. 85 (S.B. 1540), Sec. 2.03, eff. April 1, 2011.