Powerful vehicles used to require powerful engines, but thanks to newer technology and improved efficiency, a 4-cylinder can ...

The Chevrolet Tahoe is a great three-row SUV, but not a cheap one. There are, however, more affordable alternatives, provided ...

NEW YORK, United States – 11th July 2026 – Heavy Duty Journal announced the launch of a Smart Fleet Maintenance Initiative designed to elevate preventive maintenance practices, strengthen diesel ...

Heavy-duty truck towing confidence is not created by a fake panic stop, a smoky camera trick, or one heroic-looking swerve in an empty parking lot. It comes from the numbers, ...

The EPA's proposed updates to heavy-duty vehicle NOx rules would eliminate mandatory engine deratements by MY2029, drawing ...

For family farmers battling razor-thin profit margins, rising input costs and stubbornly low commodity prices, even modest ...

The agency says the changes could save truckers $12 billion while still maintaining environmental protections.

Learn how to prevent repeat turbocharger failures by identifying root causes, improving diagnostics, and following proper ...

The PACCAR MX DEF software update raises final inducement speed to 25 mph and extends the repair window for MX-11 and MX-13 ...

President Donald Trump's administration on Thursday moved to loosen truck pollution regulations put in place by his ...

As modern vehicles become increasingly software-driven and OEMs continue to tighten security, the company has had to work ...