LA County Code §12.08.500 limits motor-vehicle noise to 75 dBA at 50 feet on local streets. California Vehicle Code §27007 bans amplified sound systems audible 50 feet from a truck. Early-morning grocery and trash deliveries draw most complaints.
Two layers control delivery-truck noise in LA County. State law applies countywide: California Vehicle Code §27007 prohibits any motor vehicle sound amplification audible from 50 feet, and §27150 requires functioning mufflers. CHP and local police enforce both. Layer two is LA County Code §12.08.500, which sets a 75 dBA limit at 50 feet for vehicle operations on private property and loading docks in unincorporated areas. Receiving facilities adjacent to residential zones cannot accept deliveries between 10:00 p.m. and 7:00 a.m. without a conditional use permit. Idling trucks face a separate state ban: California Air Resources Board limits diesel-truck idling to five minutes per stop under 13 CCR §2485.
CVC §27007 violations are infractions starting at $238 base fine. LA County Code §12.08.500 violations are misdemeanors with fines up to $1,000 per day plus possible CUP revocation. CARB idling fines start at $300.
Castaic, CA
Garage conversions to ADUs in unincorporated Castaic are governed by LA County Code Title 22 §22.140.640 and California Government Code §65852.2. No replacem...
Castaic, CA
Castaic is an unincorporated CDP in Los Angeles County governed by LA County Code Title 22 §22.140.640 (Accessory Dwelling Units and Junior Accessory Dwellin...
Los Angeles County, CA
The 2022 LA County Curb Management Strategy prioritizes pickup and dropoff over parking and loading in commercial corridors. DPW retrofits curb zones using a...
Los Angeles County, CA
LA County Code Title 12.84 bans expanded polystyrene takeout containers at unincorporated-area food businesses. California AB-1201 sets ASTM compostability l...
Los Angeles County, CA
LA County Code Title 12.84 (Ord. 2008-0006) bans expanded polystyrene foam cups at all county facilities and food vendors operating on county property. Calif...
Los Angeles County, CA
California AB-1276 prohibits restaurants and food vendors from automatically providing single-use foodware accessories. Utensils, straws, condiments, and sti...
Side-by-side rule comparisons with other cities in Los Angeles County.
See how Castaic's delivery truck noise rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.