R W Trailer Parts has the most complete stock of trailer lighting products in the area. Featuring lights by Peterson Manufacturing, we stock all of the common trailer applications, in LED and incandescent, and a huge selection of less common items, as well. We are a distributor for Peterson, and can provide volume pricing for your fleet needs or individual lights for your utility trailer. We also stock lights commonly used on utility body trucks, tractor-trailers, buses, and emergency vehicles. We have a variety of emergency strobes, permanent and magnetic mount applications, and they are available in a selection of colors. Most of our strobes can be wired together and programmed with different flash patterns. We stock and have access to lights by Bargman, Wesbar, Buyers Products, Innovative, and others as well. We sell lighting kits including wire, marker lights, and tag brackets or the individual parts. We also sell reflectors and reflective tape by the foot or the roll. If your trailer needs waterproof lighting, we've got you covered. We sell marine-quality lights, markers, and lighting kits including wiring and plug. If you have any questions about what is legally required in Maryland, call the experts! We have two former MD State trailer inspectors on staff to answer your questions.