About Medical Services BureauThe Los Angeles County Sheriffs Department Medical Services Bureau is the largest correctional medical services provider of its type in the world, and the second largest unit of command in the Los An.
Technical Service Bulletins, or TSBs, are the way that car makers notify their dealer service departments of known problems with specific model vehicles. These bulletins are also available to independent garages, owners, and do-it-yourselfers.
The new hours of service rules (HOS) are regulations issued by the Federal Motor Carrier Safety Administration (FMCSA) governing the working hours of anyone operating a commercial motor vehicle (CMV) in the United States.