Welcome to the VTL Precision The VTL Group is a privately owned automotive, precision engineering company with world class, fully accredited manufacturing facilities in Europe, North America and India. We specialize in the design, development, prototyping and manufacture of high specification precision components and sub-assemblies for automotive powertrain applications. The business is focused on supporting customers in existing and emerging markets and is committed to investment in research and development to support the evolution of next generation, carbon efficient vehicles. VTL Group's US based manufacturing facility is located in Charleston, South Carolina. The Charleston facility serves major customers throughout North America and specializes in turbocharger products for light and industrial commercial vehicles. It provides expertise in the design, manufacture and supply of complex steel components and sub-assemblies, and the machining of precision castings for turbo and brake applications.