Heavy duty truck and trailer signal lighting performs important safety functions while you are on the road. They keep you and other drivers safe by showing a change in direction and deceleration. Heavy duty truck and trailer lights also make your vehicle more noticeable to other motorists at nighttime and during poor visibility.FleetPride carries a variety of heavy duty incandescent and LED signal lighting products for your truck and trailer, such as multipurpose stop turn tail lights, turn signal lights, trailer tail lights, side marker light assembly, trailer tow lights, turn signal parking light assembly parts, and more. Browse our extensive heavy duty part inventory to find the right part for you.Optronics makes and supplies safety lighting and accessories for heavy duty trucks and trailers. The company's specialty is in LED and incandescent lighting.Optronics works to deliver the best value, options, and lighting to customers. In addition, they are dedicated to design and customer excellence. As a result, Optronics exceeds customer expectations of safety and reliability.Optronics was founded in 1972 and is headquartered in Tulsa, Oklahoma. In addition, they have facilities in the United States, Australia, and Taiwan.