The FTC is probing whether Deere violated the Federal Trade Act's section 5, according to the filing. The law prohibits unfair or deceptive practices affecting commerce, and the FTC has recently used it in a broad array of cases, including against Amazon and pharmacy benefit managers.

The Federal Trade Commission (FTC) is probing whether John Deere used unfair practices related to the repair of its agricultural equipment that might violate the FTC Act. The investigation into John Deere’s restrictions on customers’ right to repair agricultural equipment was revealed by data analytics company Hargrove & Associates,

The US Federal Trade Commission is investigating tractor giant Deere & Co. over whether its agricultural equipment repair practices violate antitrust or consumer protection laws. The existence of the FTC's investigation into Deere was made public Thursday in a filing by a data processing company that is a third party in the case.