The Siege of Leningrad in days of the Great Patriotic War forever entered also history as one of its most heroic pages. The significant role city lives during enemy blockade was played by transport. Comprehensive detailed study of passenger motor transport of Leningrad will help to find answers and to questions, other, adjacent to the presented subject. The great value was represented by the communications of Leningrad connecting it with the Continent, fight for which was one of the most important components of the battle of Leningrad. Thus, it is possible to speak about an opportunity and need of a research of the presented subject