Vertex Energy, Inc., an energy transition company, that focuses on the production and distribution of conventional and alternative fuels. The company engages in refining and distributing petroleum products comprising the mobile refinery and related operations. It sells ferrous and non-ferrous recyclable metal products, and markets Group III base oils and other petroleum-based products, as well as provides transportation and marine salvage services. Vertex Energy, Inc. was founded in 2001 and is headquartered in Houston, Texas.