With more than 75 years of combined experience, our design team and sign specialists can handle any job regardless of size. Our extensive knowledge of local, state and federal requirements can take the guess work and hassle out of the process. If a standard sign doesn’t meet your needs, our in-house design team can create and manufacture any specialty sign you require.
Warning Lites offers multiple lines of traffic control products and devices from the industry’s leading manufacturers.
We have the right product to keep your job site safe. Whether you need signs and stands, cones, barricades, attenuators, lights and reflectors, we can meet your requirements.
Warning Lites has a full selection of parking, traffic, and construction signs printed in house and available for immediate delivery.
Signs are available in all levels of reflective sheeting and substrates depending on requirements. Our signs meet all of the new MUTCD standards.
Need a street name sign? Our street name signs are fabricated on your choice of flat or extruded aluminum blades and covered with the reflective sheeting of your choice. Signs can be single-faced or double-faced and can be designed with any municipal logo.
Warning Lites offers a full line of sign mounting hardware.
Choose from drive rivets for square posts or bands, buckles, and brackets for round posts; we have the right solution for your sign mounting needs. Our signs can be manufactured with SignFix, a sign support system that is faster, easier and more cost-effective to mount all sizes of signs to any size or shape of pole.
No matter the type of sign you are installing, Warning Lites has the right post and anchor for the job.
We offer Square, Round, and U-Channel posts in different lengths and sizes. Multiple base and anchor options are also available such as the Slip Base, Socket System, and the V-Lok.
We offer thousands of products from the industry’s best manufacturers, and our full-service digital sign shop has the fastest turn-around time in the industry.
From MUTCD and custom signage, sign posts and hardware, traffic control devices and safety apparel, our expert sales representatives can help you find the right product for the job.
Purchase your Traffic Safety Needs Here
Warning Lites offers the most modern, efficient power equipment in the business
Warning Lites offers a complete line of solar, diesel, gas and electric flashing arrow boards and changeable message signs with trailer and vehicle mount capabilities. For vehicle mounted applications, let the experts at Warning Lites handle the installation for you.
At Warning Lites, safety is our highest priority.
That is why we offer the highest quality PPE in the marketplace. From hard hats, safety glasses, reflective apparel and more, we have the workwear that will make your job easier and safer. Ask us about custom logos that can be applied to all of your workwear.
Warning Lites of Southern Illinois
WLSI will meet or exceed customers’ expectations for quality and value with competitive products and services. People are the foundation of our success and therefore, WLSI will recognize initiative, promote respect, and provide training, tools, and facilities needed to accomplish our goals. WLSI will lead the traffic control and work zone safety industry through innovation and active participation within it.