The U.S. Postal Service has launched full-scale testing of a series of prototype delivery vans from which it plans to select its next mail truck.

The USPS will choose models from the prototypes to replace up to 180,000 mail trucks over the course of seven years, an estimated $6.3 billion of business. The post office’s current fleet is aging. Of the 215,000 mail trucks in operation, 140,000 are at least two decades old.

“Real-world” testing of the prototypes began last month in Flint, Mich., Leesburg, Va., and Tucson, Ariz., in early October. Other test locations include Tempe, Ariz., Utica, Mich., and Manassas, Va., according to the USPS. 

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https://www.trucks.com/2017/11/06/trucks-compete-next-usps-delivery-vehicle/