Modular container delivery systems and methods are described herein. A modular container delivery system may be implemented to facilitate autonomous delivery of packages to customers. A modular container, as described in greater detail below, may be attached to a battery operated electric vehicle (BEV) and autonomous driving platform chassis. The container system itself contains a package sorting mechanism that is configured to move packages inside the vehicle, organize them into separate section of the vehicle and retrieve packages for delivery on as needed.