Tractor Brands
Explore our comprehensive database of tractor manufacturers from around the world.
Explore our comprehensive database of tractor manufacturers from around the world.

Terrion represents the identity of the ATM (AgroTechMash) Group, a prominent agricultural manufacturer based in Russia. Originating in 1997 as a dedicated sales and marketing organization, ATM initially functioned as the representative for the robust Kirovets series of four-wheel drive tractors. Expanding its capabilities, ATM embarked on the development of a specialized line of row-crop tractors in 2003, offering these alongside the established Kirovets models. A pivotal shift occurred in 2008 when ATM and Kirovets pursued independent paths, leading to ATM establishing its own manufacturing facility and the birth of the Terrion brand.

Founded in Albert City, Iowa, by the Thieman siblings, the Thieman Harvester company became known for its diverse line of agricultural machinery. Between 1936 and the outbreak of World War 2, Thieman innovated with a budget-friendly tractor kit. Customers were responsible for sourcing the motor, transmission shaft, and rear axle necessary for completion. While the Ford Model A powertrain was the suggested choice, the design allowed for adaptability with different engine types. Production ceased in 1942, a direct consequence of the steel scarcity brought on by the war effort.