Gulfport, MS Noise Ordinances: Vehicle Noise (2026)
Key Facts
- Governing section
- Gulfport Code of Ordinances § 7-10
- Horn use
- Banned except as a danger signal
- Muffler requirement
- Exhaust must pass through a working muffler
- Vehicle loudspeaker ads
- Banned outright on or in vehicles
- Maximum penalty
- $1,000 fine or 90 days jail
- Variance permit fee
- $10, capped at 15 days
Summary
Gulfport's noise ordinance, Code § 7-10, bans horn-honking except as a danger signal, exhaust that isn't routed through a working muffler, and vehicles 'so out of repair' that they rattle or roar. Loudspeakers mounted on a vehicle to advertise a sale are banned outright. Violators face up to a $1,000 fine and 90 days in jail.
(c)Specific noises interfering with enjoyment of property or public peace and comfort enumerated. The following acts, among others, are declared to create loud and raucous noises...(1)The sounding of any horn or signal device on any motor vehicle, motorcycle, or motor boat, except as a danger signal, as required by state law...(4)The use of any motor vehicle, motorcycle, or motorboat so out of repair which emits or creates loud, raucous, or rattling noises...(7)The discharge into the open air of the exhaust from any motor vehicle, motorcycle, or motorboat, except through a muffler, or other device, which will effectively and efficiently prevent loud and raucous noises...(12)The use of mechanical loudspeakers or sound equipment on or in motor vehicles or motorcycles for the purpose of advertising any show sale, or display of merchandise.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 68).
Full Breakdown
' Item (4) targets a vehicle that is 'so out of repair which emits or creates loud, raucous, or rattling noises,' covering the classic loud-exhaust or blown-muffler complaint. Item (7) separately requires that exhaust discharge into the open air pass 'through a muffler, or other device, which will effectively and efficiently prevent loud and raucous noises,' the provision that actually reaches an aftermarket straight-pipe or muffler-delete setup. Item (12) bans mounting a loudspeaker or sound equipment on or in a vehicle to advertise a sale, show or merchandise display, and subsection (e) separately forbids attaching a bell, siren or exhaust whistle to a private vehicle at all, reserving that equipment for emergency vehicles.
, or within 150 feet of a hospital, school in session, church in use, nursing home or library at any hour. A person cited under section 7-10 may apply to the chief of police for a ten-dollar variance permit, capped at 15 consecutive days, with an appeal to the city council if denied. Subsection (i) sets the penalty: a misdemeanor punishable by up to a $1,000 fine or 90 days' imprisonment, with each day of a continuing violation a separate offense, and the city may additionally seek an injunction treating a chronic noise violation as a nuisance.
Violations & Fines
A vehicle noise violation under section 7-10 is a misdemeanor punishable by up to a $1,000 fine or 90 days in jail, with every day of a continuing violation charged separately. Gulfport may also treat a chronic offender as a nuisance and seek a restraining order or injunction in addition to the criminal fine.
Frequently Asked Questions
Is it illegal to have a loud exhaust in Gulfport?
Can I use a car stereo loudly downtown?
What's the fine for a vehicle noise citation?
Sources & Official References
Other rules in Gulfport
Compare Gulfport to another location·View the Mississippi noise ordinances overview
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