When you pass by a tanker truck on a highway, sometimes diamond-shaped cards can be seen indicating what hazardous materials they are carrying. These are called hazmat cards, which are color-coded and ...

Laredo ISD's new CDL program at Martin and Cigarroa high schools aims to enhance student career readiness and meet local ...

A questionable medical certification decision made from bad information on a truck driver's exam form doesn't relieve motor ...

An Environmental Protection Agency on-site coordinator described the meticulous process of moving hazardous materials from ...