Comedian Jay Leno backs SB-712 to exempt 35-year-old cars from California smog tests.
Jay Leno made an unusual pit stop this week—at the California State Capitol. The renowned car collector and comedian was in Sacramento to lend his support to Senate Bill 712, a proposed law that would exempt classic vehicles 35 years or older from the state's mandatory smog inspections.
California currently exempts only vehicles built before 1976 from smog testing. SB-712, introduced earlier this year, aims to modernize that rule by allowing rolling exemptions for cars that are at least 35 years old, provided they meet specific usage and registration criteria.
Leno, who owns hundreds of classic and vintage automobiles, said the proposed change is not about evading environmental responsibility but about practicality.
“These cars are a tiny percentage of vehicles on the road,” Leno told lawmakers during the committee hearing. “And most smog stations don’t have the equipment—or frankly, the know-how—to test them properly. I’ve driven more miles looking for a place that can test a '60s car than I actually do in the car itself.”
The longtime “Tonight Show” host, now known for his popular “Jay Leno’s Garage” series, has largely stayed out of political debates throughout his career. His appearance in support of SB-712 drew notable attention from both legislators and the automotive community.
Supporters argue that classic cars are typically driven sparingly—often less than 1,000 miles per year—and are maintained by passionate owners who ensure their vehicles operate as cleanly and efficiently as possible for their age.
Environmental groups, however, have expressed concern that expanding exemptions could undermine air quality efforts, especially in densely populated urban centers. Still, SB-712 includes stipulations for mileage caps and registration verification, hoping to strike a balance between preservation and pollution control.
The bill is currently under review by the Senate Transportation Committee, and a full vote is expected later this year. Leno’s advocacy, backed by his decades of hands-on automotive expertise, has already sparked new momentum for the measure.
“Cars are a part of our history,” Leno added. “They deserve to be preserved, and their owners shouldn’t be punished for keeping a small piece of American culture on the road.”
