These 3-volume proceedings includes selected and reviewed papers from CONAT 2024 - the 13th edition of the International Congress of Automotive and Transport Engineering, held in Brasov, Romania, in November 2024. Authors are experts from research, industry and universities coming from around the world. The papers are covering the latest developments in automotive vehicles and environment, advanced transport systems and road traffic, advanced powertrain systems, new materials, manufacturing technologies and logistics, accident research and analysis and innovative solutions for automotive vehicles. The congress is organized by SIAR (Society of Automotive Engineers from Romania) in cooperation with SAE International and Transilvania University of Brasov. This third volume presents the papers on Advanced Transport Systems, Accident Research and Analysis, and some related to History of Automotive Technics and Technology.