California Air Resources Board

The Air Resources Board Equipment Registration (ARBER) system is being replaced with the Freight Regulations Reporting System (FRRS). FRRS was developed to provide convenience, efficiency, security, and reliability to stakeholders when complying with registration and reporting requirements for drayage trucks and transport refrigeration units. The California Air Resources Board implements multiple freight registration and reporting programs that monitor ongoing efforts to reduce harmful diesel particulate matter (PM) and oxides of nitrogen (NOx) emissions from diesel-fueled engines and improve air quality associated with freight.
More about this program