JD 8320 MFWD, JD 6415 MFWD, FEL, and cab, John Deere MFWD 4600, John Deere 4020, John Deere 4430, John Deere 455 mower, Deutz, and Gehl 4610 perkins skidsteer
For the compacts that is true but the bigger tractors and tillage equipment deere makes most of their own.
I would bet that they actually completely make the hoe in iowa since that is where the ones off the 110 tlb come from and the loader for the 110 comes from ontario canada.
The 48 Hoe and the 110 hoe are two comletley different units. When I was at the Augusta plant for training they told us the 47 & 48 hoes were made by Ameriquip for them, and that was why they were having so many problems with bad hoses and bent cylinders. Deere makes the 110 hoe.