WLM Participacoes e Comercio de Maquinas e Veiculos SA operates in the production and marketing of products in the automotive and agricultural sectors. It operates through the following business segments: Automotive and Agriculture. The Automotive segment markets heavy and extra-heavy trucks, urban and road bus chassis, sells spare parts, and provides maintenance and specialized technical support services. The Agriculture segment deals with beef cattle and marketing of grains. The company was founded on October 25, 1946 and is headquartered in Rio de Janeiro, Brazil.