On September 1, 2014 Mr. Marut Tungyingjarean driver of trailer no.409 had been assigned to load Suzuki swift 4 units of NALT yard transport to Suzuki Minburi dealer . Driver arrived at dealer around 14.26 PM and park trailer for unload cargo on the road front of dealer. When driver loading the new car position 4 down the trailer while he drove the new car on acclivity front bumper scape with concrete fioor cause front bumper has been damage .