Dock Lights Ask An Expert Request a Quote Request Service Or give us a call: 1-888-606-9415 A loading dock can be a very dangerous place, and the risk of injury or damage only increases as the lighting dims. Dock lights are an easy, cost-effective and safe solution to this problem. Dock lights, as their name suggests, light up the inside of a dark trailer while loading and unloading occurs. Their dual arm construction also allows you to maneuver the lights as you wish—letting you direct the light as you please. They come coated in safety yellow for high visibility and are built for dependability and durability. Newer versions come with LED bulbs to provide the benefits of a brighter light with a lower wattage, longer bulb life and lower utility bills.