I found it!

After driving all over Wayne County, burning up a half a tank of gas, and getting mud all over Isabella, I found the only combine in the entire county!



Who knew it was down the street at Walmart the whole time?

So now I am convinced that Wonder Woman loaded up all the combines in her invisible jet, and took them all to Hanger 18.
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'Alfonso' and 'Isabella'
Twin 2008 Crown Victoria Police Interceptors
Former Sheriff's Department, Isabella County, Michigan

Inventor of the Blakat Grit Guard, Blakat Funnel, $1 Blakat Trunk Fix, Blakat Jack Mount, Cop Chip, and 'Whackerphobe', and winner of 31 Picture Challenges. nana