What is the name of the company that builds the big brown UPS trucks?
From Wikipedia: The body design of the “package cars” is unique to UPS, and the cars are only operated by them. Retired cars are scrapped and dismantled, and never sold for reuse. The manufacturer’s name, Grumman-Olson, is not displayed on the outside of the car.Backed up here, and here’s a web search with more citations.
