Abstract: A multi-vehicle charging system comprises a main station, including a power distribution module configured to receive power from a power grid and at least one main station charging port electrically coupled to the power distribution module for selectively receiving power therefrom. The system also includes at least one substation spaced apart from the main station and modularly coupled thereto. The at least one substation includes at least one substation charging port electrically coupled to the power distribution module of the main station for selectively receiving power therefrom. The system further includes at least one vehicle interface assembly having at least one plug, wherein the at least one plug is configured to selectively mate with each of the at least one main station charging port and the at least one substation charging port.