IS MY MOD LEGAL?

Light Bars & LED Lighting in New Jersey

Conditional

New Jersey's cover rule is narrow: opaque covers on auxiliary off-road lights are required only for elevated (lifted) vehicles seeking an approval certificate. Otherwise the limits are two auxiliary driving lamps mounted 12 to 42 inches and a four-lamp cap over 300 candlepower.

Verified against primary sources · August 2026

What the law says

A cover is required only for lifted vehicles going through the elevated-vehicle approval process. Mounting a light bar is legal everywhere; what states regulate is using it on public roads, and the usual constraint is a mounting-height ceiling plus a per-type lamp count.

Specific Limits

Max lit
4 front lamps over 300 candlepower
Max lamps
2 auxiliary driving lamps (12-42 in)
Cover required
only for elevated vehicles seeking an approval certificate

Statute

N.J.S.A. 39:3-51, 39:3-56; N.J.A.C. 13:20-37.3

Read the statute →

Frequently Asked Questions

Are light bars & led lighting legal in New Jersey?
New Jersey's cover rule is narrow: opaque covers on auxiliary off-road lights are required only for elevated (lifted) vehicles seeking an approval certificate. Otherwise the limits are two auxiliary driving lamps mounted 12 to 42 inches and a four-lamp cap over 300 candlepower.
What are the exact light bars & led lighting limits in New Jersey?
Max lit: 4 front lamps over 300 candlepower. Max lamps: 2 auxiliary driving lamps (12-42 in). Cover required: only for elevated vehicles seeking an approval certificate. Source: N.J.S.A. 39:3-51, 39:3-56; N.J.A.C. 13:20-37.3.

Street-legal light bars & led lighting picks

Gear that helps you mod without a ticket in New Jersey.

As an Amazon Associate, Is My Mod Legal earns from qualifying purchases made through these links, at no extra cost to you. We only recommend gear that helps you stay street-legal.

Check another modification