California’s war on classic cars just hit a brick wall – thanks to a new bill backed by Jay Leno

California has spent decades building the toughest emissions regime in the country, and for a long time that was treated as a point of pride. But as automotive expert Lauren Fix explains in her report on Car Coach Reports, that same system has also swept up a very small slice of drivers who were never really the problem in the first place: classic car owners.

That is where Senate Bill 1392 comes in. Better known as “Leno’s Law,” the proposal is backed by Jay Leno and aims to carve out a limited exemption from California’s biennial smog-check requirements for certain collector vehicles.

Fix makes clear that this is not some sweeping attack on emissions policy. It is much narrower than that, and that is probably why it is getting more serious attention this time. Instead of trying to blow up the whole regulatory structure, the bill asks a more practical question: should a rarely driven collector car be treated exactly the same as a modern commuter vehicle that racks up miles every day?

That question has been hanging out there for years, and California may finally be getting forced to answer it.

What Leno’s Law Actually Does

Lauren Fix says SB 1392 is designed as a controlled adjustment, not an open-ended loophole. The bill would apply only to qualifying collector vehicles, and it would require proof of collector-car insurance during registration.

It also would not throw the doors open all at once. The eligibility would phase in gradually by model year, which matters because it shows the lawmakers behind it are trying to avoid a broad exemption that could trigger a much bigger backlash.

Fix notes that the bill is authorized by Dave Cortese and co-authored by Shannon Grove, making it a bipartisan effort in a state where bipartisan cooperation on anything automotive is pretty rare. That alone gives the bill a little more weight than the average symbolic proposal.

The structure of the legislation is important because critics of anything touching emissions rules usually assume it is a slippery slope. But as Fix explains, this one is aimed at a very specific category of vehicles that are built differently, used differently, and maintained differently from modern daily drivers.

That is a hard point to ignore. A 1970s or 1980s collector car is not living the same life as a 2024 crossover grinding through Los Angeles traffic five days a week.

Why The Current System No Longer Fits

One of the strongest parts of Lauren Fix’s report is the technical argument. She explains that modern emissions testing relies heavily on OBD2 systems, which became standard after 1996.

That creates an obvious mismatch. Pre-OBD2 cars make up the bulk of what most people would call classic cars, and they require specialized testing equipment that is becoming harder to find. As a result, owners are often paying more, traveling farther, and jumping through more hoops just to satisfy a system that was never built with their vehicles in mind.

That is not just annoying. It is a sign that the rules have drifted away from reality.

Fix points to data from the Motor & Equipment Manufacturers Association, or MEMA, showing that only about 7% of smog inspections in California involve pre-OBD2 vehicles. Even more telling, many STAR-certified testing stations see fewer than one of those vehicles per day.

That is a remarkable figure. It suggests the state is devoting a disproportionate amount of regulatory energy to a category of vehicles that barely shows up in the inspection stream at all.

When a system imposes high burdens on a tiny group while producing very little measurable environmental benefit, that is usually the point when lawmakers ought to step back and ask whether the system still makes sense. This bill appears to be doing exactly that.

The Environmental Argument Is Not As Simple As Critics Claim

The obvious pushback is that any exemption weakens emissions enforcement. That argument sounds strong until you look at how these cars are actually used.

Fix argues that collector cars are not daily transportation. They are usually weekend cars, show cars, special-event cars, or hobby vehicles. They spend far more time in garages than on highways.

That matters because usage is everything in a debate like this. A vehicle that is driven sparingly contributes very differently to overall emissions than one that is used constantly. Treating both categories as identical may sound fair on paper, but in practice it ignores how the real world works.

This is where the bill seems especially reasonable. It does not deny environmental concerns. It simply recognizes that environmental policy works better when it reflects actual vehicle behavior instead of assuming every car on the road serves the same function.

Frankly, that kind of nuance has been missing from a lot of California policy debates for years. Too often, the state acts as if every vehicle category can be managed with one blunt set of rules. Fix is right to point out that this bill challenges that one-size-fits-all mindset.

And it should.

A Fight Over Economics, Not Just Enthusiasm

There is also a business side to this story, and Lauren Fix does a good job of highlighting it. She notes that SEMA, the Specialty Equipment Market Association, is among the supporters of the bill, and for good reason.

According to Fix, SEMA represents nearly 8,000 member businesses in California alone. The broader aftermarket industry contributes more than $40 billion in economic activity, supports around 150,000 jobs, and generates billions in wages and tax revenue.

Those are not niche numbers. That is a serious economic footprint.

Classic cars are often dismissed as toys for hobbyists, but that is too shallow a view. There is a whole ecosystem around them: restoration shops, parts makers, fabricators, painters, tuners, transporters, insurers, and event organizers. When regulation makes ownership harder, it does not just frustrate drivers. It squeezes a long chain of small businesses.

Fix’s point here is persuasive. California is not just regulating a few old cars. It is regulating a culture, a segment of industry, and a real source of jobs and economic activity.

That does not mean the state should abandon environmental standards. It does mean the state should stop pretending there is no tradeoff when it burdens a sector that contributes far more than critics like to admit.

Why Other States Will Be Watching

Fix also says the implications go beyond California, and that may be the most important part of the whole story.

California’s regulations have a habit of becoming templates, whether other states want them to or not. If SB 1392 passes, it could become a model for states wrestling with the same problem: how to handle legacy vehicles fairly without gutting emissions policy.

That matters especially in places like New York, which Fix specifically mentions as a state she hopes could follow suit. If California, of all places, decides that collector cars deserve a more tailored framework, that could shift the conversation nationally.

There is also a cultural dimension here that should not be brushed aside. Fix says classic cars are more than machines, and she is right. They are rolling pieces of design history, engineering history, and personal history. They connect generations in a way few products do.

A kid seeing a restored muscle car at a weekend show is not just looking at an old machine. He is looking at a piece of industrial art, a family memory for someone else, and often the spark for his own interest in cars. That kind of continuity matters.

A Test Of Whether California Can Still Be Practical

In the end, SB 1392 looks less like a rebellion against emissions policy and more like a test of whether California can still make room for common sense.

Lauren Fix’s report argues that the bill is measured, limited, and built around real-world conditions. It does not erase oversight. It does not pretend collector cars should be exempt from every rule. It simply says a rarely driven vintage vehicle should not be trapped in a modern compliance system that does not fit it.

That is not radical. It is practical.

Whether Sacramento agrees is another matter. California has built its identity around regulatory aggression, and backing off even a little often gets treated as heresy. But if lawmakers cannot distinguish between a daily commuter and a carefully maintained collector car that may only see the road on weekends, then the problem is no longer the cars. It is the rigidity of the system itself.

And that, more than anything, is why this bill is worth watching.