Global Alternative Fuels is the premier Biodiesel and Renewable Energy producer in the Southwest. Located in the GAF Industrial Park, 3500 Doniphan Dr., El Paso, Texas, Global Alternative Fuels (GAF) processes virgin oils (palm, soybean, cottonseed, and canola), yellow and brown greases, and animal fats to produce biodiesel. Biodiesel refers to a diesel-equivalent, processed fuel, derived from biological sources.