Vehicle Noise: Citrus Heights vs Herald
How do vehicle noise rules compare between Citrus Heights, CA and Herald, CA?
Citrus Heights and Herald have similar restriction levels.
Citrus Heights, CA
Sacramento County
Vehicle noise in Citrus Heights is regulated primarily by California Vehicle Code §§27150-27207, which require functional mufflers and prohibit modified exhaust systems that amplify sound. Local enforcement targets loud motorcycles, modified exhausts, and street racing along Auburn Boulevard, Sunrise Boulevard, and Greenback Lane corridors.
View full Citrus Heights rules →Herald, CA
Sacramento County
Vehicle Code 27150 and 23130 govern modified exhaust and loud vehicles countywide. Sacramento County CHP and Sheriff issue fix-it tickets; sustained loud idling over 5 minutes is also a County nuisance.
View full Herald rules →Key Facts Comparison
| Fact | Citrus Heights | Herald |
|---|---|---|
| Muffler Required | CVC §27150 | - |
| No Amp Exhaust | CVC §27151 | - |
| Car Limit | 80 dBA at 50 feet | - |
| Motorcycle Limit | 86 dBA at 50 feet | - |
| Sideshow Law | AB 3 (2022) | - |
| State law | - | CVC 27150 and 23130 |
| dBA limit | - | 80 to 95 depending on class |
| Idling | - | 5 minute max |
| Enforcement | - | Sheriff and CHP |
| Fix-it | - | Referee inspection required |
Highlighted rows indicate differences between cities.
Citrus Heights FAQ
Are aftermarket exhausts legal in Citrus Heights?
Only if they meet or exceed factory sound levels. Modifications that increase noise violate CVC §27151.
Can police ticket me for a loud motorcycle?
Yes. Motorcycles exceeding 86 dBA at 50 feet violate CVC §23130.
Herald FAQ
Are aftermarket exhausts illegal?
Only if they exceed the CVC 27150 or 23130 noise thresholds. CARB-approved systems that meet limits are legal.
Can I idle my diesel truck overnight?
No. CARB anti-idling rules cap diesel idling at 5 minutes outside sleeper-berth exemptions.
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