https://www.vice.com/en_us/article/wxj5nz/farmers-win-the-right-to-repair-their-own-tractors-in-colorado

Next year, farmers in Colorado will be able to fix their own tractors and manufacturers like John Deere will have to provide them manuals and diagnostic software to help them do it.

Farmers across the country have long been fighting for the right to repair their own equipment. Modern tractors are full of electronics that have given manufacturers like John Deere the ability to lock farmers out of the repair process. Now, thanks to The Consumer Right to Repair Agriculture Equipment Act passed, farmers in Colorado will be able to do what they’ve done for generations: fix their gear themselves.