Managing Editor By the end of 2020, DDI’s national driver base was four times larger, and the company projects significant growth in 2021 as even more retailers expand into delivery. Delivery Drivers Inc. (DDI), a third-party administrator specializing in last-mile delivery, has revealed plans to hire more than 140,000 delivery drivers by the end of 2021. “DDI is proud of our role to create these entrepreneurial opportunities for drivers,” Aaron Hageman, owner and CEO of the Irvine, Calif.-based company. “Delivery drivers have always been essential, but especially this year, we’ve seen a demand for more drivers across all industries, from grocery to e-commerce.”