Vehicle Noise: Moorpark vs Thousand Oaks
How do vehicle noise rules compare between Moorpark, CA and Thousand Oaks, CA?
Moorpark and Thousand Oaks have similar restriction levels.
Moorpark, CA
Ventura County
Vehicle noise on public streets is governed by CA Vehicle Code §27007 (95 dBA exhaust limit). CVC preempts local ordinances for vehicles on public roads.
View full Moorpark rules →Thousand Oaks, CA
Ventura County
Loud vehicle noise that disturbs the peace is prohibited under TOMC Sec. 5-21.03. California Vehicle Code noise standards apply. Unnecessary revving, engine idling, and stereo noise audible beyond 50 feet at night are all enforceable.
View full Thousand Oaks rules →Key Facts Comparison
| Fact | Moorpark | Thousand Oaks |
|---|---|---|
| Exhaust Limit | 95 dBA (CVC §27007) | - |
| Street Vehicles | Governed by CVC | - |
| Enforcement | Ventura County Sheriff / CHP | - |
| Fallback | CA Penal Code §415 | - |
| General Prohibition | - | TOMC Sec. 5-21.03 |
| Stereo Limit | - | Inaudible beyond 50 ft at night |
| State Law | - | CA Vehicle Code noise standards |
| Topic | - | Vehicle Noise |
Highlighted rows indicate differences between cities.
Moorpark FAQ
Are loud exhaust modifications legal in Moorpark?
California Vehicle Code 27007 limits exhaust noise to 95 dBA statewide. Modified exhausts exceeding this limit are illegal and subject to fix-it tickets regardless of where you drive in Moorpark.
How do I report loud vehicles in Moorpark?
Call the Ventura County Sheriff (Moorpark station) at (805) 532-2700. For recurring issues on specific streets, request extra patrol by filing a non-emergency report.
Can Moorpark restrict engine braking on local roads?
The city can post engine brake restriction signs on specific roads. Contact Code Enforcement at (805) 517-6200 to request evaluation of a particular road for excessive engine brake noise.
Thousand Oaks FAQ
Are loud exhaust modifications legal in Thousand Oaks?
California Vehicle Code Section 27007 limits exhaust noise to 95 dBA for all vehicles. Modified exhausts exceeding this limit are illegal statewide. Police can issue fix-it tickets requiring correction.
Can I report loud cars in my neighborhood?
Yes. Call the Thousand Oaks Police non-emergency line at (805) 494-8200. For recurring issues (e.g., street racing), request extra patrol in your area.
Are car stereo noise complaints enforced?
Yes. Car stereos audible from 50+ feet can be cited under CVC 27007. Persistent loud music from parked vehicles in residential areas can also be cited under the city noise ordinance.
Compare other topics
See how Moorpark and Thousand Oaks compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool