health care transportation have more important because in currently more than disease, accidents than in the past form the growth of urban societies that have been used in the various forms of transport. Emergency medical practice for movement the patient to the hospital quickly. An important factor to make emergency patient died before receiving treatment. Responding to emergency patients a health care transportation have a limited time to help patients as soon as possible but transportation competition with time often requires high speed driving. To make a risk of accidents during patient transport. From the actual statistics in Thailand found that in 2007 the country accident with 61 ambulance