Firestone Ag, a business of Bridgestone Americas Inc.
Des Moines, IA 50313
Firestone Ag, a business of Bridgestone Americas Inc., manufactures, markets and sells agricultural tires for tractors, planting and harvesting equipment, and other farm implements. In addition, Firestone markets and sells forestry and construction tires. The Firestone Ag tire testing facility, located in Columbiana, OH, is the only facility in the world solely dedicated to the development and testing of agricultural tires.