Los Angeles, CA Noise Ordinances: Vehicle Noise (2026)
Rules about loud vehicle exhaust, modified mufflers, racing engines, and stereos audible at distance. Covers what officers measure and typical fines.
Research in progress
We are currently verifying Los Angeles's specific local ordinance for vehicle noise. In the meantime,California state law generally applies, and below you'll find guidance for finding the official rules and links to related Los Angeles ordinances we've already verified.
California State Law Context
California state law provides the baseline framework for vehicle noise across all municipalities in the state. Individual cities like Los Angeles may adopt additional local rules on top of state requirements, which is what makes checking your specific city ordinance important. For Los Angeles residents, the safest approach is to follow state law as a baseline and contact City Hall for any additional local requirements.
You can browse all California noise ordinances to see how cities across the state regulate this topic.
How to find official Los Angeles Vehicle Noise rules
- Search for "Los Angeles CA municipal code" to find your city's online code portal (Municode, eCode360, or American Legal Publishing are the most common).
- Look for chapters covering noise ordinances, zoning, nuisance, or property maintenance — that's where most vehicle noise rules live.
- Contact Los Angeles City Hall's code enforcement, planning, or community development department for clarification.
- Check with your HOA if applicable — many HOAs have stricter rules than the city itself.
Other noise ordinances verified for Los Angeles
We've verified the following noise ordinances for Los Angeles: