TrailerSkirt listed as CARB Preliminary Approved Aerodynamic Device


WABCO’s TrailerSkirt has been listed in the California Air Resource Board (CARB) tracking document presenting all pre-approved aerodynamic technologies. TrailerSkirt is therefore, compliant with CARB’s Phase 2 GHG Trailer Certification, beginning January 1, 2020. To date, a total of six WABCO devices have been issued executive orders. The overview of all preliminary approved aerodynamic devices and executive orders can be found on the CA Phase 2 GHG Trailer Certification page or via this link. Further questions about OptiFlow and GHG phase 2 trailer regulations, feel free to reach us via the website contact page.