TIER IV secures Shiojiri Level 4 autonomous-driving permit
TIER IV secured a permit for Level 4 autonomous-driving operations in Shiojiri following its 2024 certification.
Evidence notes
- The permit enabled Level 4 autonomous-driving testing and service preparation in Shiojiri.
- TIER IV tied the permit to its previously certified AI Pilot system for the city's autonomous bus route.
- The company said the next phase would use a Minibus vehicle on the approved route.
Company context
TIER IV develops open-source autonomous-driving software, reference designs and deployment services around the Autoware ecosystem. Its stack covers perception, planning, control, vehicle integration, simulation and fleet operations for passenger, logistics and specialised vehicles. The company works with regional operators and manufacturers to build repeatable autonomous-mobility systems rather than a single vehicle fleet.