Abstract: An electrostatic spray disinfecting system is integrated into a mobile environment to enable the mobile environment to be automatically subjected to an electrostatic spraying operation when the mobile environment is moving or stationary without the need for a human operator to participate in the spraying operation. An electrostatic sprayer of the system is mechanically coupled to a structure of the mobile environment in a preselected position relative to an internal compartment of the mobile environment. A reservoir of disinfecting material and is fluidly coupled to the electrostatic sprayer for delivering a flow of the disinfecting material to the sprayer.