March 11, 2025

Key Takeaways
The California Air Resources Board (CARB) is California's primary agency for air quality regulation and climate protection. Since its establishment in 1967, CARB has implemented many key programs and initiatives aimed at reducing greenhouse gas emissions and improving air quality, such as the Clean Truck Check (CTC) regulation. In this guide, we break down what fleet managers need to know about CARB, and how innovative technology can help streamline CARB emissions compliance.