Subsecretaría de Transportes (Subtrans Chile) is an integral part of Chile's Ministry of Transport and Telecommunications, dedicated to enhancing national mobility and transportation systems. The organization focuses on streamlining processes, regulations, and public participation in transportation initiatives. It oversees various essential services, including vehicle registration, certification programs for safety and emissions, and international transport matters.

Subtrans Chile emphasizes road safety, exemplified by campaigns promoting the use of child retention systems in vehicles to reduce traffic-related injuries and fatalities. The agency is involved in innovative projects, such as modernizing public transport in cities like Osorno and improving airport operations for better fuel efficiency.

Citizens can engage with Subtrans through numerous resources, including an online portal for submissions and inquiries, ensuring transparency and active community involvement. The agency's commitment to efficiency and safety makes it a pivotal player in the development of Chile's transportation landscape, catering to the needs of individuals and the broader community.