USPS introduces safety form for tractor-trailer drivers
May 20, 2020 – The Postal Service has introduced PS 4584-T, a form that managers and supervisors can use to help tractor-trailer operators improve their driving behavior and safety. The form can be accessed on USPS-issued mobile devices through the Informed Mobility Safety Observation Tool (IMSOT). PS 4584-T is specifically designed for tractor-trailer drivers, who…