
Differing truck enforcement between states means CSA numbers are not consistent, study finds.
A new study has confirmed that state enforcement disparities create uneven safety playing fields for motor carriers that have different operating patterns and mileage exposure in the lower 48 states. The American Transportation Research Institute, the research arm of the American Trucking Associations, this week released its study, Evaluating the Impact of Commercial Motor Vehicle Enforcement Disparities on Carrier Safety Performance.