MASS CVO

This is a Government website sponsored by the Massachusetts Commercial Vehicle Operations (MassCVO) Agencies and the Federal Motor Carrier Safety Administration (FMCSA). The purpose of this website is to enhance the support services Massachusetts provides to its Commercial Vehicle Operations (CVO) customers. We've provided a number of resources here to help you find answers to your questions quickly and efficiently... Mass Department of Environmental Protection (DEP) - The Department of Environmental Protection (DEP) works to fulfill Article 97 of the Massachusetts Constitution, which guarantees the people's right to clean air and water as well as the natural, scenic, historic, and aesthetic qualities of their environment. DEP is also responsible for the regulation of several commercial vehicle activities including licensing of hazardous waste transporters, vehicle emissions inspections, and monitoring of commercial vehicle idling... Mass Department of Public Utilities (DPU) -..