According to Commercial Vehicle Safety Alliance (CVSA), the Federal Motor Carrier Safety Administration (FMCSA)'s data for the last calendar year (as of 3rd quarter of 2022) shows the top five hazmat violations in the U.S. were:
Package not secure in vehicle
No copy of the USDOT HM registration
No or improper shipping papers (carrier)
Shipping paper accessibility
Vehicle not placarded as required
As deliveries start to increase in preparation for the heating season, make sure your drivers and company have the above squared away.