Stockton, CA Noise Ordinances: Amplified Music & Outdoor Sound (2026)
Amplified music rules in Stockton, CA, also called sound permit, PA system, or live music ordinances, set decibel limits, time-of-day restrictions, and when permits are required.
Key Facts
- Sound truck hours
- 9 a.m. to sunset only
- Minimum speed while broadcasting
- 10 mph, moving vehicle only
- Buffer from hospitals/schools/churches
- 100 yards
- Volume cap
- inaudible beyond 100 yards
- Airplane minimum altitude
- 1,000 feet
- Airplane sound-cone limit
- under 700 yards square
- License fee
- $50/yr, $20/month or $5/day
Summary
Stockton license-taxes and restricts vehicle- and airplane-mounted advertising loudspeakers under SMC §§5.08.130-5.08.140: sound trucks may broadcast music or speech only between 9 a.m. and sunset while moving at least 10 mph, must stay 100 yards from hospitals, schools, churches and funeral homes, and keep volume inaudible past 100 yards; airborne loudspeakers face a 1,000-foot altitude floor and a 700-yard audibility cap.
§ 5.08.130. Advertising on vehicles. A. Sound. Operating any vehicle equipped with music or musical device, loudspeaker, or other device for attracting attention, $50.00 per annum, $20.00 per month or $5.00 per day for each vehicle used. ... b. Sound advertising is permitted only between 9:00 a.m. and sunset. c. The vehicle with the sound device shall not proceed at a speed of less than 10 miles per hour nor shall sound be issued while the vehicle is not in motion. d. No sound shall be issued within 100 yards of a hospital, school, church, funeral parlor and/or funeral home. ... g. The volume of sound shall be controlled so that it is not audible for a distance in excess of 100 yards. § 5.08.140. Loud speakers—Amplifying devices, etc. on airplanes. ... c. The sound shall not be issued by an airplane flying at an altitude of less than 1000 feet. ... e. The cone of sound from the loudspeaker shall be directed so as to cover at one time an area on the ground of less than 700 yards square, and so as to avoid hospitals.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4970744; v11 updated 2026-07-07).
Full Breakdown
140 extends nearly identical rules to airplane-mounted loudspeakers and oversized display ads (over 10 feet) used for aerial advertising: the plane must fly no lower than 1,000 feet, the sound cone on the ground must cover less than 700 yards square, the broadcast must avoid hospitals, and volume can't be 'raucous, jarring or a nuisance' within its 700-yard-square audible footprint. Both sections put enforcement in the hands of the Chief of Police, who monitors compliance and reports violations to the City Manager; the City Manager can then order the Director of Finance to refuse a new license or revoke the one already issued.
Violations & Fines
A violation of the sound-truck or airplane-loudspeaker rules lets the City Manager direct the Director of Finance to refuse any new advertising-vehicle or -airplane license to that operator and to revoke a license already granted, on findings reported by the Chief of Police. Because Chapter 5.08 is part of the Municipal Code, unlicensed or noncompliant operation is also prosecutable as a misdemeanor under §1.08.010: up to a $1,000 fine, six months in jail, or both.
Frequently Asked Questions
Can I drive a sound truck through downtown Stockton?
How close can a Stockton sound truck get to a school or hospital?
Are airplane loudspeaker ads legal over Stockton?
Sources & Official References
Other rules in Stockton
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Amplified Music & Outdoor Sound in Nearby Cities
How other cities in San Joaquin County handle amplified music & outdoor sound.