A big rig is leaking diesel fuel after it was involved in a crash on Interstate 80 in Placer County on Friday morning, Caltrans said. Caltrans said after 10 a.m. that lanes were reduced following ...

Deputies arrested two men who they say used a modified big rig with hidden fuel tanks in an attempt to steal more than $3,500 worth of diesel fuel from a Barstow gas station last week. The ill ...

As diesel trucks idle in line at a Port of Long Beach terminal, a big-rig electric truck pulls into a lot beneath one of the port’s towering bridges. The lot will be the site of one of the ...

California withdrew requests Tuesday for the federal government to allow the state to enforce rules limiting emissions from diesel-powered trains and big rigs in anticipation of the Trump ...

New big rigs and other trucks will have to be zero-emissions in 2040 — ending their decades-long reliance on high-polluting diesel — under a proposed regulation unveiled by the California Air ...

FILE - The Los Angeles skyline is seen above the Union Pacific LATC Intermodal Terminal on April 25, 2023, in Los Angeles. (AP Photo/Damian Dovarganes, File) SACRAMENTO, Calif. (AP) — California’s ...