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Fargo, ND Noise Ordinances: Vehicle Noise (2026)

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

Key Facts

Passenger vehicle noise cap
80 dB(A) at 25 feet
Truck/bus noise cap
88 dB(A) at 25 feet
Compression brakes
banned citywide on semi-tractors
Nighttime stereo rule
audible past 10 feet = violation
Muffler cutout fee
$20 fee, § 8-0908

Summary

Fargo bans loud exhaust cutouts and caps motor-vehicle noise at 80-92 dB(A), with compression ("jake") brakes on semi-tractors flatly prohibited and car-stereo bass audible past 10 feet banned during night hours.

It shall be unlawful to operate a motorized vehicle within the city limits which creates a noise or sound which exceeds the noise level limits set out in Table 2, as follows:

TABLE 2. LIMITING NOISE LEVELS FOR MOTOR VEHICLES

A.Trucks, buses, construction equipment, or any motor vehicle with a gross weight rating of 10,000 pounds or more: Maximum allowable limit: 88 dB(A) measured at or corrected to 25 feet.B.Passenger cars, pickups, vans, motorcycles, snowmobiles, or any motor vehicle with a gross weight rating less than 10,000 pounds: Maximum allowable limit: 80 dB(A) measured at or corrected to 25 feet.C.Interstate Motor Carrier: Maximum allowable limit:1.92 dB(A) measured at or corrected to 25 feet when traveling on roadways with speed limits of 35 mph or less.2.92 dB(A) measured at or corrected to 25 feet when traveling on roadways with speed limits of more than 35 mph.D.Notwithstanding any other provision of the Fargo Municipal Code, it shall be unlawful for any person within the city limits to make, or cause to be made, loud or disturbing noises with any mechanical devices operated by compressed air and used for purposes of assisting braking on any semi-tractor. Source: 2017 (1981), 4731 (2010).

Full Breakdown

Fargo Municipal Code § 8-0908 requires every motor vehicle to run a working muffler and bans a "muffler cutout" or "bypass" device: the exhaust can't emit sharp, popping, or explosive noise. Separately, § 11-0205 sets decibel ceilings measured at 25 feet: 80 dB(A) for cars and pickups, 88 dB(A) for trucks and buses over 10,000 lbs, and 92 dB(A) for interstate carriers, and it bans loud compressed-air "jake brakes" on semi-tractors citywide. Car and truck stereos fall under § 11-0203(F)(1): between 10 p.m.-6 a.m. weeknights and 11 p.m.-7 a.m. weekends, a vehicle radio or amplifier audible more than 10 feet away is a violation in residential zones and downtown.

Violations & Fines

Fargo's fee schedule sets a $120 fee for violating § 11-0202, § 11-0204, or § 11-0205 (including the compression-brake ban); a defective muffler or cutout under § 8-0908 draws a $20 fee, per § 1-0305(C).

Frequently Asked Questions

Are loud car stereos illegal in Fargo?
Yes: under § 11-0203(F)(1), a radio or amplifier audible more than 10 feet from the vehicle is banned in residential zones and downtown between 10 p.m.-6 a.m. weeknights and 11 p.m.-7 a.m. weekends.
What's the noise limit for loud exhaust or straight pipes in Fargo?
§ 11-0205 caps passenger vehicles at 80 dB(A) and trucks/buses over 10,000 lbs at 88 dB(A), measured at 25 feet; § 8-0908 separately bans muffler cutouts and bypass pipes outright.
Are engine/compression brakes ("jake brakes") allowed in Fargo?
No, § 11-0205(D) makes it unlawful to use compressed-air braking devices on semi-tractors that create loud or disturbing noise anywhere within city limits.

Sources & Official References

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