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California Oversize Load Permit Equipment

Below is some important oversize load equipment requirement information for the state of California.

In California, oversize load lights, oversize load signage and red or fluorescent orange flags are required for an oversize load to legally transport transport during daylight and night travel. See below for specific oversize/overweight light, signage and flag specs. 

If you need to apply for a California oversize or overweight permit, call (888) 737-6483 now or contact us. WCS Permits & Pilot Cars manufacturers and sells compliant oversize load signs in various materials including vinyl, magnetic and mesh, LED lights, oversize load lights and more. 

EQUIPMENT REQUIREMENTS
Lights Required:Yes
Light Specs:*Night Only*
- Side overhang, 12″ or more off the side of the
trailer and less than 120’0 long
- Steady Amber, visible for 300’0 located at front
and rear
- 120’0 Long or greater must have Red light visible
for 300’0 located at front and rear
- Rear overhang exceeding 3’0 must have steady
Red light, visible for 300’0 located at end of
overhang
Oversize Signage Required:Yes
Oversize Signage Specs:- Wording
"OVERSIZE LOAD"
- Size
12" x 72"
- Colors
Black letters on yellow background
- Location
Front and rear of the transport vehicle
Flags Required:Yes
Flag Specs: - 18" x 18" Red or fluorescent Orange flags required if the vehicle and/or operated other than during
darkness

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