John Deere manufactures agricultural equipment, construction machinery, and forestry equipment through four business segments serving distinct markets: Production & Precision Agriculture provides large-scale tractors and harvesters for grain and specialty crop producers; Small Agriculture & Turf supplies compact equipment for dairy operations, property maintenance, and golf courses; Construction & Forestry makes earthmoving and roadbuilding machinery; and Financial Services offers equipment financing, leases, and extended warranties to customers. The company operates through a Smart Industrial Operating Model combining physical products with digital technology, data platforms, and automation capabilities, complemented by aftermarket support and lifecycle solutions designed to optimize customer operations and ownership experience.