Repair
Our staff has over 30 years working with different power systems and can trouble shoot your issues quickly.
We have extensive experience in repairing message boards, arrow boards, light towers and more. Our skilled technicians can repair and replace damaged components on any type of traffic control equipment.
Warning Lites of Southern Illinois
Headquarters:
9441 Lebanon Rd, East St Louis, IL 62203
618-397-5565
info@warninglitesil.com
Springfield Branch:
2100 East Moffat Ave Suite B, Springfield, IL 62702
217-572-1358
Mission Statement
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.