Each compressor module includes a dedicated skid on which the compressor sub-base is mounted using spring- mount vibration isolators. Each module includes a temperature monitoring panel with digital display of each compressor cylinder temperature. This allows the each module to have its thermocouples pre-wired to the panel. Each panel includes a multi-pin receptacle for "plug and play" back the main panel. The plug sets are wired to, and shipped with the main control panel with the necessary length of conduit. The main panel includes motor circuit controllers, contactors, master PLC, operator interfaces, and all necessary components for system operation. The main power feed is to the master panel, and suitable conduit lengths are provided for installer wiring to each module motor.