One major focus of these investments is to accelerate the market for the next generation of clean, heavy-duty trucks and buses, both those that run on electricity and on hydrogen...
Regulation will be implemented for (1) tractors that use 2 or more open shoulder drive tires and (2) 2011 and newer model year tractors and trailers that use retreaded tires.
The California Air Resources Board is reminding owners of heavier diesel trucks and buses that new emission reducing regulations go into effect Jan. 1, 2012, and many businesses...
The California Air Resources Board held a webinar to discuss draft concepts for California’s future heavy duty vehicle inspection and maintenance program.
Worried about the high cost of modifying diesel engines to comply with a state regulation intended to reduce emissions, some California truckers say a recent year-long extension...
