Last updated on October 24, 2025
No, the sale of new gas-powered lawn equipment is prohibited in California starting January 1, 2024—but using existing equipment remains legal. The California Air Resources Board’s updated regulations under Assembly Bill 1346 target new manufacturing and sales, not personal use.
California’s Lawn Care Makeover: From Roar to Whisper
California, a state known for its bold environmental policies, has taken another decisive step toward cleaner air. As of 2024, the sale of newly manufactured gas-powered lawn equipment is officially banned. But before you panic about your trusty mower, here’s the twist: you can still use it.
This change stems from Assembly Bill 1346, signed into law in 2021. The bill directed the California Air Resources Board (CARB) to develop regulations that would phase out small off-road engines (SOREs)—a category that includes gas-powered lawn mowers, leaf blowers, and other garden tools rated at or below 25 horsepower. These engines, though small, pack a surprisingly dirty punch. CARB found that in 2021, emissions from SOREs surpassed those from passenger cars in California, contributing significantly to smog and respiratory health issues.
What’s Actually Banned?
The law doesn’t outlaw gas-powered equipment entirely. Instead, it bans the sale of new equipment manufactured after December 31, 2023. Retailers can still sell off existing inventory from 2023 or earlier, and consumers can continue using their current gas-powered tools. Buying used equipment is also allowed, as long as it was made before the cutoff date.
CARB’s regulations focus on manufacturers and retailers. Starting with model year 2024, all new small off-road engines sold in California must meet zero-emission standards. This means electric or battery-powered alternatives are now the norm for new purchases. Portable generators and large pressure washers are temporarily exempt, with their phase-out scheduled for 2028.
Why the Shift?
The motivation behind this move is clear: air quality. California consistently struggles with ozone and particulate matter pollution, especially in regions like the South Coast and San Joaquin Valley. SOREs emit high levels of nitrogen oxides and reactive organic gases—key ingredients in smog formation. According to CARB, running a commercial leaf blower for just one hour can produce as much pollution as driving a car from Los Angeles to Denver.
By targeting these emissions, the state aims to reduce health risks and meet federal air quality standards. The transition also aligns with California’s broader climate goals, including its plan to phase out gas-powered vehicles by 2035.
What About Landscapers?
Professional landscapers face the biggest challenge. While electric tools are improving, many still fall short in durability and battery life for full-day commercial use. To ease the transition, CARB and local air districts offer incentive programs to help offset the cost of switching to zero-emission equipment. These rebates vary by region and are part of a broader push to support small businesses during the shift.
Still Roaring? You’re Not Breaking the Law
If you’re a homeowner with a gas mower from 2022, you’re in the clear. You can continue using it, repairing it, and even selling it second-hand. The law doesn’t require anyone to discard existing equipment. It simply ensures that new tools entering the market meet cleaner standards.
So while California’s lawns may sound a little quieter in the years ahead, the transition is designed to be gradual and practical. The goal isn’t to silence your Saturday yard work—it’s to make it cleaner.
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Sources
Small Off-Road Engines (SORE) | California Air Resources Board
https://ww2.arb.ca.gov/our-work/programs/small-off-road-engines-sore
Accessed October 24, 2025
AB 1346 (Berman & Gonzalez) Fact Sheet | California State Assembly
https://a23.asmdc.org/sites/a23.asmdc.org/files/2021-10/AB%201346%20Fact%20Sheet%20%28Signed%29.pdf
Published October 2021