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Illinois Oversize Load Signs

In Illinois, oversize load regulations include specific signage required for loads to travel legally. 

WCS Permits & Pilot Cars has recognized this challenge, providing a streamlined solution for heavy haul trucking companies and drivers in need of compliant oversize load signage. Our dedicated sign shop ensures that you receive high-quality, affordable signs made in the U.S., available in durable materials like vinyl, mesh, and aluminum. Whether it’s for Wide Load or Heavy Load designations or specialized custom signs to meet specific needs, we offer a simple ordering process through our online store or by phone.
 
At WCS, we can also create custom oversize load signs like “Long Load” and “Wide Load” in various sizes. We can also help you understand if additional equipment requirements are needed beyond signs, including lights and flags.
 
Learn more about sign requirements for oversize loads below. Ready to order IL oversize load signs made in the USA? Order online now, request more info telling us about your specific needs, or call us to get started at 888.737.6483
IL OVERSIZE LOAD SIGN REQUIREMENTS
Oversize Signage Required:Yes
Required on Front & Rear:Yes
Oversize Signage Specs:- Wording
"OVERSIZE LOAD"
- Size
7′ x 18″
- Lettering
12″ x 1 1/2″
- Colors
Black letters on Yellow background
- Location
At bumper or roof-mounted on front and rear of
transport vehicle
Required Day & Night:Yes
Sign Material Accepted: - Vinyl, Mesh, Magnetic, Aluminium
Light Requirements:- Must display oscillating, flashing or rotating
Amber light(s)
- Located at rear of unit if not visible from the front
Flag Requirements:- 18″ x 18″ Fluorescent Orange or Red squares
- Located on all four corners and on all protruding
objects

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