Leading worldwide manufacturer and supplier of lighting products and safety systems for a variety of heavy duty trucks and trailers, vocational and passenger vehicles, plus lighting for a wide range used in activities such as farm, construction, firefighting, rescue, mining, and military uses. Grote engineers and manufactures LED, fluorescent, incandescent, and LED LightForm, interior lamps, plus exterior stop, marker, and turn signal lamps, as well as mirrors, power, and communication delivery systems, connections, and reflective accessories.