Every legislative session, Sacramento produces one bill gearheads actually want to read past the headline. This time it's ...

California car culture just scored a huge win in Sacramento, passing the “Leno’s Law” bill by an overwhelming bipartisan vote ...

California lawmakers approved Jay Leno-backed SB 1392, advancing phased smog-check exemptions for qualifying classic cars.

A smog exemption bill supported by prolific classic car collector Jay Leno is taking a ride to the governor’s desk — its ...

The measure would exempt cars manufactured between 1976 and 1986 from smog inspections, drawing concerns from environmental ...

A historic bill aimed at easing California's strict emissions regulations for older collector cars has officially passed the ...

Here’s a good reminder to anyone running a tuned car out in California: As of today, July 19, the state’s notoriously strict smog testing will automatically fail any car when it detects modified ...

The Los Angeles region has some of the most polluted air in the United States, failing to meet standards set by the Environmental Protection Agency for the last decade. Now, Caltech researchers have ...