A.R.S. § 28-931: Vehicle Lamp Colors
Lamp colors
What color must a vehicle's rear lamps be in Arizona?
In Arizona, a vehicle's front clearance and marker lamps and reflectors must be amber, while its rear ones must be red, except that license plate lights and backup lamps must be white; a stoplight or other signal device may be red, amber, or yellow, except that on a commercial vehicle the stoplight itself must be red while other signal devices may still be red or amber.
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Full statute text
Official text last checked against azleg.gov:
28-931. Lamp colors
A. Front clearance lamps and those marker lamps and reflectors mounted on the front or on the side near the front of a vehicle shall display or reflect an amber color.
B. Rear clearance lamps and those marker lamps and reflectors mounted on the rear or on the sides near the rear of a vehicle shall display or reflect a red color.
C. All lighting devices and reflectors mounted on the rear of any vehicle shall display or reflect a red color, except that:
1. The stoplight or other signal device may be red, amber or yellow, except on a commercial vehicle, as defined in section 28-2231, the stoplight shall be red and the other signal devices shall be red or amber.
2. The light illuminating the license plate or the light emitted by a backup lamp shall be white.
Drafted by AI from the official text and checked sentence by sentence against azleg.gov. ClearStatute is run by David Bartlett, who is not an attorney. Legal information, not legal advice — consult a licensed attorney for your situation.