No, but I think it has more to do with buses being operated by contractors. The transit agencies are required to bid out a certain percentage of routes, and in many cases operate those routes with agency supplied buses. But in my county, AMR has San Joaqiun County EMS on the the side of their rigs, and patches on their uniforms, as does Paramedics First in Alameda County. I don't see a need for it, but in Sacramento, you pays your money and get your law, needed or not., Below is the list of those in support and opposition, SUPPORT : (Verified 5/10/13) California Labor Federation (co-source) California Professional Firefighters (co-source) Consumer Federation of California (co-source) California Conference Board of the Amalgamated Transit Union California Conference of Machinists California Teamsters Public Affairs Council Engineers and Scientists of California International Longshore & Warehouse Union Professional & Technical Engineers, Local 21 UNITE HERE! United Food and Commercial Workers Union, Western States Council Utility Workers Union of America, Local 132 OPPOSITION : (Verified 5/10/13) Associated General Contractors Building Owners and Managers Association of California California Ambulance Association California Business Properties Association California Chamber of Commerce California Chapter of American Fence Association California Employment Law Council California Fence Contractor's Association California Hospital Association California Manufacturers and Technology Association California Restaurant Association California Trucking Association Civil Justice Association of California CSAC Excess Insurance Authority Engineering Contractor's Association Flasher Barricade Association International Council of Shopping Centers International Franchise Association International Warehouse Logistics Association Marin Builders Association Messenger Courier Association of America NAIOP of California, the Commercial Real Estate Development Association National Federation of Independent Business Personal Insurance Federation of California Rural County Representatives of California Western Electrical Contractors Association