Mobile Source Emissions Research Program Back To All Programs Mobile Source Emissions Research ProgramAboutNewsResourcesSubscribe Primary Contact Research Division Email research@arb.ca.gov Phone (916) 445-0753 All Contacts for this Program Categories Division Research Division Resources Research Off-Road Mobile Source Research Research Physiochemical and Toxicological Properties of Vehicle Emissions Research Heavy-Duty Vehicle Research Research Light-Duty Vehicle Research Research NOx Emissions of In-Use Trucks Research Measuring Real-World Heavy-Duty Truck Emissions Research Brake & Tire Wear Emissions Research Research Synthesis #16-02 "Advanced Technologies Reduce Diesel Pollution"