Emissions regulations are one of the most impactful forces in the heavy-duty vehicle market. Here's how EPA and CARB rules shaped trucking for over 50 years—and continue to do...
Marijuana legalization is spreading across the U.S., creating more speed bumps for fleets seeking new drivers. As more states legalize recreational use, some fleets are struggling...
The rise in positive marijuana tests among commercial drivers is impacting the industry, with nearly 70% of positive Clearinghouse drug tests detecting marijuana use. Growing ...