House bill would shield EPA DEF guidance for 10 years
The DEF Act would lock in EPA diesel guidance for a decade and limit future emission standard changes.
HPCompliance intelligence · live
Trucking law, regulation, and enforcement — decoded daily for drivers, fleets, and safety pros.
HPSignal above the noise
The DEF Act would lock in EPA diesel guidance for a decade and limit future emission standard changes.
HPState law tracker
Recent state-specific coverage glows amber. The map works by mouse, touch, and keyboard.
HPKeep in the cab
The truck is still moving after the contractor was fired. Here are the real recovery options, from a demand letter to physical control of the asset.
How fleets can verify an exact violation code, separate SMS treatment from PSP, MVR, CDL, and court consequences, and decide what to review before paying a citation.
A source-linked guide to the main federal on-duty, driving, break, and restart limits for property-carrying drivers.