What does the acronym TIR stand for? - A Comprehensive Guide to International Road Transport The TIR acronym, often seen on the blue plates of trucks, is a key element of international road transport. It is the cornerstone of the international customs system that enables the smooth transportation of goods across national borders. Meaning of the acronym TIR The acronym TIR comes from the French language and stands for "Transport International Routier." It is [...]