Patent Pending

Designed for your common slip tank keeping your fuel and pump safe no matter where you have it. Whether it is in the back of your truck, on your trailer or on a remote site. The DEF-ST is your fuel and pumps 1st line of defense from theft, vandalism and the elements.


  • Compact powder coated steel cabinet comes with steel hinge and keyed lock
  • Cabinet made universal for left or right-side mounted pumps
  • Hole punch outs in the cabinet allows for different pump and hose configurations
  • Four adjustable legs fastened to the base helps support the cabinet and equipment during rougher road conditions
  • Top mounted cabinet fits on most “Slip Tanks”
  • Cabinet is compatible with 10-20gpm Fill-Rite and GPI – DC pumps
  • Available in White or Red


13”L x 16”W x 13”H