Vehicle Emissions Test Systems or VETS are software packages design to run light duty emissions cycles on chassis dynamometer systems. HORIBA VETS products are used around the world on hundreds of vehicle test facilities.


STARS VETS offers excellent usability, flexibility and transparency.

STARS MATS is the new HORIBA Mileage Accumulation Test Application based on the STARS Automation Platform. It provides integration, control, and management of equipment and functions to perform long term tests, including durability, validation, and aging on a chassis dynamometer.

VETS ONE automates a huge number of emissions chassis test cells worldwide, meeting the needs of independent test laboratories, automotive manufacturers, component suppliers, and regulatory agencies.

Automatically operates a vehicle on a chassis dynamometer, using highly accurate servo tracking characteristics.