This study has been carried out to evaluate the knowledge, attitude, and behaviour of bus and lorry drivers on first aid. Questionnaire was given to 84 drivers (37 bus drivers, 47 lorry drivers). It has been found out that the great majority of the study group did not know what to do in cases of respiratory problems, bleeding, penetrating abdominal injuries, fractures, burns and freezing. The knowledge of the drivers who have been working for 10 years and less was found to be more than the drivers who have been working for mere thantO years. 70 % of the drivers had a drivers license without training on first aid. It was found that 90.5 % of the vehicles had a first aid bag. Among the drivers in the study group, 8.3 % believed That their knowledge on firs aid was sufficient, 40.5 % of them believed that their knowledge was partially sufficient, and 51.1% of them believed that their knowledge was not sufficient. 64.3 % of the drivers said they would be willing to attend a training programme on the first aid. It can be cocluded that all people, particularly drivers at first, must be trained on the first aid to reduce incidence of deaths related to traffic accidents. Lectures on first aid and prevention of accidents must be included in curricumulus of training and education instutions of various levels. Press organs such as Wand radio must allocate more time and opportunities for training of people on these subjects. Keywords: Firs aid, bus and lorrydrivers