SL Tennessee is a leading manufacturer of automotive lamps, specializing in head lamps, rear lamps, fog lamps, and CHMSLs. They also produce auto/manual shifters, pedals, and park brake levers for various car models worldwide, including e-shifters using shifter-by-wire technology. With a workforce of over 1,300 employees, SL Tennessee is the largest non-government employer in Anderson County, TN, focusing on high-quality LED lamps and advanced automotive lighting systems.