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Wake County, NC Noise Ordinances: Vehicle Noise (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified June 2026

Key Facts

Code section
§92.05(B), (C), (F)
State law
NCGS §20-128
Trigger
Plainly audible / unreasonable
Modified exhaust
Targeted
Max fine
$500/day

Summary

Wake County Code §92.05(B), (C), (F) prohibits vehicle exhaust noise from out-of-repair or modified vehicles, gong/siren on non-emergency vehicles, and any internal combustion exhaust without effective muffler. NCGS §20-128 also requires muffler compliance statewide.

City-specific rules exist: Cary, Apex, and Raleigh have their own vehicle noise rules that differ from Wake County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

(B) The use of any automobile, motorcycle or other vehicle so out of repair, so loaded, so modified, or driven in such a manner as to be plainly audible upon any reasonable person so as to create unreasonably loud grating, grinding, rattling or other noise. … (F) The discharge into the open air of the exhaust of any steam engine, stationary internal combustion engine, motor vehicle or motorboat engine, except through a muffler or other device which will effectively prevent unreasonable noise therefrom.

View official code

Full Breakdown

Wake County's noise ordinance specifically targets vehicle-related noise: §92.05(B) bans use of any vehicle so out of repair, loaded, modified, or driven so as to create unreasonably loud grating, grinding, or rattling noise plainly audible to a reasonable person. §92.05(C) prohibits gongs or sirens on non-emergency vehicles. §92.05(F) bans discharging exhaust from steam engines, stationary internal combustion engines, motor vehicles, or motorboats except through a muffler. NCGS §20-128 makes muffler defects a state-level infraction. Both county and state laws apply; Wake County Sheriff and NC Highway Patrol enforce.

Violations & Fines

County violation: Class 3 misdemeanor under §92.07(D), up to $500/day. State NCGS §20-128 infraction: typically $25-50 fine plus equipment violation on driving record.

Frequently Asked Questions

Are aftermarket exhausts illegal?
Not automatically, but if they produce unreasonably loud noise, they violate §92.05(B) and (F) and state NCGS §20-128.
What about motorcycles?
Same rules apply. NCGS §20-128 and Wake §92.05 both target motorcycles with modified exhaust or 'loud pipes.'
Can the deputy ticket me at idle?
Yes if the noise is plainly audible and exceeds a reasonable standard. Most enforcement comes from drive-by noise during quiet hours.

Sources & Official References

Other rules in Wake County

Quiet HoursSome RestrictionsConstruction HoursSome RestrictionsAnimal Ordinances: Chickens & LivestockFew RestrictionsLeaf Blower RulesFew RestrictionsAmplified Music & Outdoor SoundSome RestrictionsBarking DogsSome RestrictionsDecibel LimitsSome RestrictionsParking Rules: Driveway RulesSome RestrictionsParking Rules: Loading ZonesSome RestrictionsAnimal Ordinances: BeekeepingSome RestrictionsAnimal Ordinances: Breed RestrictionsSignificant RestrictionsLandscaping Rules: Tree Removal & Heritage TreesSignificant Restrictions

All Wake County rules

Compare Wake County to another location·View the North Carolina noise ordinances overview

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Vehicle Noise in Cities Across Wake County

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