If you're performing local moves, or hauling a load without crossing state lines, you need Intrastate Operating Authority – a TxDMV certificate. Our complete authority packages are designed to give you every filing actually required to get you on the road.When we partner with intrastate trucking companies, we will research the laws in your state and find out if authority letters are required. FMCSA operating authority is often identified as an "MC," "FF," or "MX" number, depending on the type of authority that is granted. In this post, we'll break down what you need to know and the exact steps you need to take to get your trucking authority. When you have filed all of the paperwork necessary to operate a trucking company, the FMCSA will send you a letter of authority. Forming an LLC for a trucking company requires more than just filing documents with your secretary of state. Here's what's required. Our complete authority packages are designed to give you every filing actually required to get you on the road. How do I obtain a Bidder Authorization Form?