Watch us rebuild a Rochester Quadrajet carburetor on a 1970 Chevy C30 using the original fuel system. This restoration demonstrates proper disassembly, cleaning, rebuilding, and tuning techniques. ⚙️ ...

The first thing anyone needs to start a DIY project is the drive to learn and get their hands a little dirty. The second is, ...

ACF was the first type of emissions regulation placed on the fleet on the “demand” side. For those of us who have been in the ...

Support for the state's adoption of CARB's Advanced Clean Trucks rule, as in some other states around the nation, has suffered a big blow from reality.

A bill making its way through the state legislature would delay the Advanced Clean Trucks rule, adopted from California, ...

With executive orders, President Trump's rollback of trucking regulations could move quickly, but present unique regulatory ...

With executive orders, President Trump’s rollback of trucking regulations could move quickly, but present unique regulatory ...

As we enter 2025 amid the devastating Los Angeles fires and with a new presidential administration, we continue our series of yearly reviews of ...

California’s Air Resources Board (CARB) on Jan. 13 sent a letter to withdraw its request to the Environmental Protection Agency pursuant to ...

Forcing fleets to forgo new, cleaner vehicles will extend the life of older trucks, meaning higher emissions than if we hadn't adopted California's approach.

FRESNO, Calif. (KFSN) -- The sale of new diesel trucks in California won't have to hit the brakes any time soon. That's ...