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Trusted Traffic Engineering & Control Services

Traffic Control Corporation helps agencies, DOTs, municipalities, and contractors keep intersections, signal networks, detection systems, and traffic management platforms operating safely. From field troubleshooting and system audits to ATMS upgrades, controller support, repairs, and technical training, our team brings decades of transportation technology experience to complex traffic control challenges.

Traffic signal technician at intersection

Our Traffic Engineering & Control Services Services

End-to-end support for traffic signals, detection, ATMS platforms, cabinets, repairs, audits, and technical training.

Field Support

Comprehensive field support for signal turn-ons, detection system activation, onsite troubleshooting, ATMS upgrades, application assistance, and product training delivered by factory trained technical specialists.

Health Checks

System audits and maintenance checks for preemption, detection, ATMS software, traffic cabinets, and related infrastructure to improve reliability and reduce unexpected operational failures.

Hardware Repair

Repair and certification support for controllers, video detection equipment, and conflict monitors, including factory warranty work when required for proper restoration and compliance.

ATMS Support

Advanced Transportation Management System installation, upgrades, monitoring support, health checks, and software guidance to help agencies manage connected intersections more effectively.

Signal Turn-On

Certified technicians safely initialize, test, and activate newly installed traffic signals and detection systems so intersections are properly configured before live operation.

Technical Training

Training courses, technology seminars, controller programming instruction, detection education, and custom sessions designed for agency staff, contractors, and transportation professionals.

Technician testing traffic signal cabinet

Our Traffic Control Support Process

Review Your System Needs

We begin by reviewing your intersection, corridor, cabinet, detection, or ATMS challenge, including existing equipment, agency standards, operational concerns, and desired outcomes for safety, reliability, timing, or field performance.

Select Practical Technology Options

Deploy And Configure Equipment

Test Safety And Performance

Train And Support Teams

Trusted By Agencies

Success Stories

Supporting agencies and contractors with dependable traffic technology expertise across the Midwest.

"Nice and quick for delivery."

TURAB
TURAB

"Best Traffic items around! Excellent customer service"

Eric Ross
Eric Ross

"Fast in and out"

antonio wright
antonio wright

"Great traffic engineering products, brilliant staff best in Illinois."

Steve Zaburunov
Steve Zaburunov

"Nice and quick for delivery."

TURAB
TURAB

"Best Traffic items around! Excellent customer service"

Eric Ross
Eric Ross

"Fast in and out"

antonio wright
antonio wright

"Great traffic engineering products, brilliant staff best in Illinois."

Steve Zaburunov
Steve Zaburunov

"Nice and quick for delivery."

TURAB
TURAB

"Best Traffic items around! Excellent customer service"

Eric Ross
Eric Ross

"Fast in and out"

antonio wright
antonio wright

"Great traffic engineering products, brilliant staff best in Illinois."

Steve Zaburunov
Steve Zaburunov
The TCC Difference

Why Choose Traffic Control Corporation?

TCC combines long-standing transportation knowledge with responsive technical support and trusted manufacturer relationships.

Experience

Over 75 years helping agencies adapt to evolving traffic management technology and infrastructure demands.

Technical Skill

Factory trained staff provide practical troubleshooting, setup, repair, and training support for complex systems.

Regional Reach

A Woodridge inventory hub and regional offices help support agencies throughout the Midwest.

Product Access

Representation from 40+ manufacturers helps match equipment to agency standards and project needs.

Meet The TCC Team

Experienced traffic control support across the Midwest.

Traffic Control Corporation was founded in 1946 by Joseph Lizzadro, Sr. and Edward R. Hansen at 134 North LaSalle Street in Chicago. What began as an exclusive distributor for Automatic Signal Company in Illinois, Indiana, and Wisconsin has grown into a leading Midwest resource for traffic signal equipment, ITS solutions, field support, repairs, and training. Now headquartered in Woodridge, Illinois, with regional offices in Indiana, Missouri, Minnesota, and Iowa, TCC supports the agencies, municipalities, contractors, and consultants responsible for keeping transportation networks moving. Over 75 years later, the company remains focused on practical service, modern transportation technology, and attentive support for complex traffic control environments.

Over 75 YearsEstablished traffic control expertise since 1946.
11-State TerritoryRegional support across the Midwest.
40+ ManufacturersBroad access to leading traffic technology products.

Frequently Asked Questions

What is a traffic control engineer?

A traffic control engineer plans, evaluates, and supports systems that manage vehicle, pedestrian, and emergency response movement through road networks. Their work may involve signal timing, controller programming, detection technology, cabinet infrastructure, preemption systems, and safety audits. TCC supports these efforts with equipment expertise, field service, system health checks, training, and technical guidance for agencies and contractors.

What does traffic engineering do?

What traffic control services does TCC provide?

Can TCC provide onsite traffic signal troubleshooting?

What is included in a traffic system health check?

Does TCC repair and certify traffic signal hardware?

Does TCC offer traffic engineering training?

What areas does Traffic Control Corporation serve?

Still Have Technical Questions?

Connect with our team for practical traffic control guidance.

Midwest Service Areas

Traffic Control Corporation supports transportation agencies, municipalities, and contractors throughout the Midwest service territory.

11 Midwest States

Service Area

Mon–Fri 7AM–5PM

Availability

4.8★ Rating

Customer Rating

Need Service In Your Area?

Reach out to confirm support for your project location.

Trusted Expertise

Awards and Recognition

Over 75 years traffic control badge

Over 75 Years

Decades of trusted traffic control expertise.

Factory trained technicians badge

Factory Trained Staff

Technicians trained to support complex systems.

Manufacturer network certification badge

40+ Manufacturers

Regional distributor for leading manufacturers.

Start Your Traffic Control Project

Tell us about your traffic signal, detection, ATMS, cabinet, repair, or training needs, and our team will help route your request to the right support specialist.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 630-543-1300. You can also send us a quick email at issnews@imagesensing.com.