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.
â¢ Vehicle manufacturer time and mileage intervals are used as a primary indicator for service recommendations. â¢ Automotive fluids are a secondary maintenance indicator useful in the absence of complete vehicle maintenance records.