With upcoming changes to the Clean Truck Check program, CARB compliance should be top-of-mind for transportation fleets not ...

Renewable natural gas is, well, a natural when it comes to replacing diesel as a clean fuel for truck fleets. Hexagon Ability's senior vice president, global sales and marketing Americas, tells HDT ...

Sales quotas for electric trucks, credits trading, engine compliance, and on-road inspections are converging to shrink the ...

Two bills in Congress would limit or eliminate the EPA's Clean Air Act waivers issued to California. Also: Truck tonnage ...

Two bills in Congress would limit or eliminate the EPA's Clean Air Act waivers issued to California. Also: Truck tonnage ...

There’s a lot to keep up with. That’s what makes the upcoming Advanced Clean Transportation (ACT) Expo so intriguing.

The announcement by EPA Administrator Lee Zeldin on emissions rule terminations marks a quick reversal of the previous ...

A coalition of trucking stakeholders is asking a federal court to reverse the EPA’s waiver for California’s Heavy-Duty ...

Samsara's latest integration automates emissions testing and reporting to meet California Air Resources Board Clean Truck Check requirements.

California Air Resources Board Chair Liane Randolph is going on the offensive, pushing back against auto dealers’ ad campaign warning that the state’s electric vehicle goals are unreachable. A new ...

The Golden State continues to advance policies and fund programs to position itself as a leader in advancing clean transportation. New York incentivizes the shift to electric vehicles and their ...

The new head of the EPA announced his agency would reconsider the rules Trump and Republicans said amounted to an "EV mandate." ...