Findings of the present study showed that job du-ration and BMI were significantly associated with musculoskeletal symptoms in the different body re-gions. BMI of workers had a role in improving their efficacy and obese workers had higher chance of musculoskeletal disorders and work related trauma. We need to ergonomic programs for change BMI of our workers and help us to achieve suitable BMI and physical fitness. Previous researches showed that re-cently employed