Wide Load Flags, Signs, Placards And Stickers - Keep Your Truck Properly Marked Keep your truck compliant and your load properly marked. Cover your vehicle with our complete line of nylon safety flags, mesh truck flags, wire loop flags, magnets and brackets. Use mesh and nylon oversize load banners for temporary marking, or choose our sturdy aluminum hinged wide load signs for a more permanent warning solution. Placards and stickers are a perfect way to announce the dangers of your load and keep your truck DOT compliant. Looking for more wide load accessories? Click here for our wide load section.