“The U.S. Transportation Department’s National Highway Traffic Safety Administration (NHTSA) said on Wednesday it has finalized rules requiring electronic stability control (ESC) systems on new commercial trucks and large buses. “The regulations require the systems on Class 6-8 trucks plus large buses exceeding 26,000 pounds in gross weight. “Compliance will be evaluated using a “j-turn”… Continue reading New Requirement: Electronic Stability Control (ESC)