Lower-Emission School Bus Program Back To All Programs Lower-Emission School Bus ProgramAboutNewsResources Prop 1B School Bus Retrofit and Replacement Account Subscribe Primary Contact Medium and Heavy-Duty Vehicle Hotline Email 8666DIESEL@arb.ca.gov Phone (866) 634-3735 / (866) 6DIESEL Categories Topics On-Road Heavy-Duty Vehicles, Incentives Division Mobile Source Control Division News Oct 12, 2022 New report shows how California is leading the nation in cleaning up school buses Dec 8, 2006 State’s Oldest School Bus Retires After 55 Memorable Years of Service
Medium and Heavy-Duty Vehicle Hotline Email 8666DIESEL@arb.ca.gov Phone (866) 634-3735 / (866) 6DIESEL
