Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH
Enter keywords to search across all content
Newsby Deborah LockridgeJune 12, 2025

Congress Revokes EPA Waivers for California's Clean Truck, NOx Rules

President Donald Trump on June 12 signed Congressional resolutions that revoked the Environmental Protection Agency waiver for three California vehicle emissions rules. Hours later, California said it's doubling down on its efforts to transition away from fossil fuels.

Read More →
Newsby News/Media ReleaseMay 30, 2025

Clean Truck Check Pre-Scan Featured in JPro Update

Noregon now offers heavy-duty truck owners a pre-scan to detect issues that could run afoul of California's Clean Truck Check rules.

Read More →
Lars Stenqvist, Volvo Group, Chief Technology Officer at ACT Expo 2025.
Truck Techby Jack RobertsMay 5, 2025

What I Learned at the ACT Expo 2025 Truck Show

The past year has been a rough one for climate activists. What would it mean for the trucking industry’s premier clean-fleet technology trade show?

Read More →
Ad Loading...
Newsby Jack RobertsMay 1, 2025

Republicans Try to Kill Off CARB Regulations

It's up to the Senate now to act on the House vote to revoke EPA waivers for California heavy-duty-truck emissions rules.

Read More →
Newsby Jack RobertsApril 29, 2025

Volvo Seeks CARB-24 Engine Certification for New VNL and VNR

Upon successful certification, deliveries of new Volvo VNL and VNR trucks with CARB-24 Omnibus compliant engines are expected to begin in the fourth quarter.

Read More →
Spotlight video thumbnail showing red Cummins engine and two men discussing the powertrain
Videosby Jack RobertsApril 22, 2025

Take a Tour of Cummins' New Integrated X15 Powertrain [Video]

It's been years in the making. But a 100% all-Cummins heavy-duty powertrain is a reality today.

Read More →
Ad Loading...
PodcastsMarch 24, 2025

Why Hexagon Agility Loves RNG as a Truck Fuel

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 Talks Trucking why.

Read More →
Speakers at ACT Expo 2024.
Newsby News/Media ReleaseMarch 19, 2025

ACT Expo Announces 2025 Speaker Lineup

ACT Expo’s 2025 speakers will prepare fleets for the road ahead amid technology and industry evolution.

Read More →
TMC 2025 Annual Meeting.
Truck Techby Jack RobertsMarch 18, 2025

Trucks, Trump and Tech at TMC

The mood on the show floor at the 2025 TMC Annual Meeting in Nashville March 10-13 was upbeat. A new attendance record and newfound optimism regarding the economy and the regulatory landscape were evident and largely outweighed any reservations regarding Trump's tariffs and trade wars.

Read More →
Ad Loading...
Newsby StaffMarch 13, 2025

Samsara Streamlines California Clean Truck Check Compliance

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

Read More →