California car enthusiasts may soon get a little financial breathing room, thanks to SB 712, known affectionately as Leno’s Law. Championed by collector and TV host Jay Leno, this proposed legislation could ease (and potentially eliminate) smog check requirements for many classic vehicles.
At DRIVESHARE, we've been watching this news with interest, so we thought we'd share some more about it with our community.
What Is Leno’s Law?
Currently, California requires biennial smog checks, but only some older models (typically pre-1976) are exempt. Leno’s Law would roll out a 35-year rolling exemption, meaning any car 35 years old or older could qualify if it’s insured as a collector vehicle and has historical license plates.
Recent amendments reinforce these requirements and delay the law’s start to January 1, 2027, giving the DMV time to adapt.
How It Could Help You
- No More Costly Smog Checks
Smog tests can be unpredictable and, for older engines, expensive and difficult to pass. By skipping these, owners save both time and money. - Collector Insurance Might Be Cheaper
The law mandates collector insurance, which is typically cheaper than standard coverage, especially for low-mileage, show-only cars. - Preserving the Financial Value of Classics
Smog exemptions protect cars that represent heritage and investment, not just metal and chrome. By making ownership easier, Leno’s Law could help preserve and even enhance the value of your historic car.
What Will Happen Next?
- SB 712 recently passed the California Senate with strong bipartisan support and is now headed to the Assembly.
- The Assembly Transportation Committee has already backed it, clearing major hurdles.
That said, environmental groups remain cautious, warning of potential air quality impacts, even though this applies to only a small fraction of very low-mileage vehicles.
A Smart Save for Collectors
For classic car owners, Leno’s Law isn’t just about convenience: it could mean real savings. Fewer smog checks, lower insurance costs, and stronger value retention all add up.
Of course, the bill still needs to go through the Assembly and the governor’s desk. But if it continues to gain traction, 2027 could be a great year for both California’s engines and wallets.
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