Honestly, they probably will. John Deere is really shitty ethically speaking with their stance on right to repair but they have a very strict supplier code of conduct. I used to work for a place that was one of their suppliers and our contract with them was far more strict than with any of our other customers. It mostly included things focused on employee welfare at the suppliers site. I’m going to see if I can get a hold of it today but posting it would probably violate confidentiality and this is an easily doxable account so don’t expect me to post it wholesale.
Also this place just got a bunch of bad press while being associated with Deere while Deere currently has enough bad press of their own. They’re going to come down on them hard which almost certainly means just cutting them off because it isn’t like a company as big as Deere is going to struggle to find eager suppliers.