In the present paper the working place of professional truck driver was studied in terms of ergonomic principles. Daily work and assignments were studied. Different measurements such as visual, auditory, and vibration tests were taken, and the suitability of parameters at working place was determined. Calculation of energy consumptions, ranked this profession among middle hard work. The main problem at working place of professional truck driver is prolonged sitting hours and damaged roadway. A key role in loads of professional truck driver is vehicle design and equipment.