Design your Big Rig vinyl lettering online. Cut in the industry standard 2 inch height for 50 feet of visibility. Your DOT numbers will come in a set of 2. One strip of vinyl numbers for EACH side of your truck. If you are an over the road trucker and need numbers for several different states. Our Multiline option really saves you money. Only $4.00 extra for each additional line and we have four additional lines available. The premium vinyl used for our commercial lettering is guaranteed for 5 years. Our vinyl graphics and lettering will not fade like paint. It will not crack and shrink like most inferior vinyl. All US Dot registration stickers ship within 24-48 hours. Own a trucking company or just getting in the business? We save all orders so as your increase the size of your fleet, we can reproduce an exact match for your letters needed for your new trucks. Also be sure to check out our custom business lettering to design a professional logo for your semi door panel. A great way to advertise your business and your services!