Final answer:
It is often required for service vehicles, particularly those with medical devices like AEDs, to have emergency contact information posted visibly for quick access during emergencies.
Step-by-step explanation:
The statement that the name, address, and telephone number of a facility able to provide emergency medical care must be posted in a prominent place in your service vehicle could be considered true. In many places, it is a safety requirement for service vehicles to have such information readily available, especially if they are equipped with medical devices like automated external defibrillators (AEDs). These devices are important for providing prompt care during a cardiac attack, and having emergency contact information visible ensures that additional help can be reached quickly if needed.