Heavy duty warning lights signal your presence to other drivers. Whether you need to pull over to the side of the road, drive slower than usual, get through bad weather, or light up a work area, these heavy duty truck parts will keep you and other drivers safe.FleetPride offers a large inventory of semi truck and trailer warning lights. We carry strobe lights, strobe light bars, LED light bars, trailer light bars, LED beacon lights, LED flasher relays, LED directional lights, LED pedestal lights, and strobe light heads. Browse our diverse assortment to find what you need.Betts Industries is a maker and supplier of safety lighting systems for heavy duty trucks and trailers. The company creates custom lighting solutions to fit specific customer needs. Betts Industries has the expertise and advanced engineering to make products lighter and more adaptable.Betts Industries focuses on honest business practices and customer relationships. The guiding principle of the company is, “Do What’s Best." The company’s experience and engineering lead to constant product and solution upgrades. As a result, customers can trust Betts Industries to provide safe, high-performing, and durable solutions.Betts Industries was founded in 1901 and headquarters in Warren, Pennsylvania. Betts Industries currently serves more than 2,000 customers across the United States and 35 other countries.