Democrats block California classic car smog exemption despite Jay Leno’s support

Lawmakers in Democrat-controlled California again refused to lift smog requirements on classic cars, despite the efforts of Jay Leno, former Tonight Show host and a longtime car enthusiast.

The measure to ease restrictions, known as “Leno’s Law,” passed the state Senate in June but died in the Assembly Appropriations Committee late last month.

“I am deeply disappointed that once again, the California state Legislature did not prioritize California’s classic car culture and the enthusiasts who were relying on this measure to pass,” said Sen. Shannon Grove, R-Bakersfield, who sponsored the bill. “Leno’s Law would have simply allowed for a few additional classic car model years to receive a full smog exemption – a much-needed update on an antiquated law.”

Currently, California requires most vehicles to undergo biennial smog checks. The only exemptions are for cars built before 1976 and those manufactured from 1976 to 1989 that qualify under a low-mileage or collector program.

Leno’s Law sought to exempt vehicles 35 years old and older, allowing late 1970s and 1980s models to join the exemption list. Owners say such cars often struggle to meet California’s strict emissions standards. Leno, who owns nearly 200 classic cars, testified in April how “tricky” it is to smog test older vehicles.

“It takes time and often causes charges – four, five, six times more than a regular car,” he said, adding that collectors often struggle to find a shop with the right equipment.

The bill would have phased in the exemption by adding 10 model years over five years. By 2030, vehicles built up to 1986 would have been included. To qualify, cars would need a historical license plate and collector’s insurance.

Supporters argued the legislation balanced environmental goals with preserving the state’s car culture.

“Sadly, today California said no to helping preserve these rolling pieces of history and let down classic car clubs across the state – from low riders to hot rods and every American classic in between,” Grove said. “Leno’s Law was not just about the cars, it was about the enthusiasts behind the wheel.”

The measure drew bipartisan support, passing the Senate and clearing the Assembly Transportation Committee unanimously, giving supporters hope it could succeed in the future.

“This year, Leno’s Law made historic strides,” the Specialty Equipment Market Association said in a release. “For the first time in 20 years, lawmakers across the political spectrum acknowledged the need for thoughtful reform to California’s smog check program – one that respects both environmental goals and the passion of car enthusiasts.”

Association President Mike Spagnola thanked Leno, Grove and Sen. Dave Cortese, D-San Jose, for their leadership. “We’ll be back to finish what we started,” he said.