Norwalk truckers! (thanks Marc!)
(in Washington state) the Richland Bombers (mural on their gym)
Their motto is "proud of the cloud"
The Hesston Swathers take their name from the farm implement that's still made in their central Kansas town. A swather is sort of like a combine, but different. Here's what the Merriam-Webster dictionary has to say: "A swather is a harvesting machine that cuts and windrows grain and seed crops; also: a mower attachment that windrows the swath."
and after more than nine decades as the Kingsford Flivvers, Breitung Township schools finally have once they get to call their own. http://www.ironmountaindailynews.com/news/local-news/2017/10/proud-to-be-a-flivver/
Clyde Fliers, St Paul Flyers, and Lake Flyers (thanks Marc!)