DoorDash has partnered with Coco Robotics to introduce a robot delivery service in Los Angeles and Chicago, following successful trials in Helsinki. The initiative aims to create a more eco-friendly delivery system by minimizing car use and leveraging autonomous robots. Over 600 merchants are involved in this rollout, providing customers with diverse food options. However, only eligible customers will benefit from robot deliveries. This service is designed to enhance efficiency during peak times, contributing to DoorDash's goal of a multi-modal delivery platform.