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Reliable Quality Traffic Control Services

Reliable Quality Traffic Control Services for agencies, DOTs, municipalities, and contractors that need dependable signal equipment support, audits, repairs, turn-ons, training, and system upgrades. Traffic Control Corporation brings over 75 years of transportation technology expertise to help keep intersections safer, systems performing, and infrastructure projects moving with knowledgeable regional support across the Midwest.

Traffic signal technician servicing control cabinet

Our Quality Traffic Control Services

Traffic Control Corporation supports signal equipment, ITS systems, repairs, audits, training, and field troubleshooting.

Field Support

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

Hardware Repair

Repair and certification services for controllers, video detection equipment, detection systems, and conflict monitors, with warranty work performed through the appropriate factory process.

System Audits

Audits and maintenance reviews for preemption systems, detection systems, ATMS platforms, and traffic cabinets to identify issues, improve reliability, and reduce unexpected failures.

Signal Turn-Ons

Authorized support for safely initializing, testing, and activating newly installed traffic signals, including controller checks, cabinet review, detection verification, and intersection readiness support.

ATMS Support

Installation, upgrade, and health-check support for Advanced Transportation Management Systems, helping agencies improve network monitoring, system stability, alerts, scheduling, and intersection connectivity.

Technical Training

Training courses and seminars covering traffic signal basics, controller programming, detection technologies, timing coordination, ATMS platforms, and NEMA TS2 cabinet standards.

Technician inspecting traffic signal cabinet

Our Traffic Control Support Process

Review Requirements and System Needs

We begin by reviewing your agency, contractor, or project requirements, including equipment type, intersection conditions, system goals, and any applicable DOT specifications. This helps align product selection, field support, repair, or training recommendations with real operational needs.

Evaluate Equipment and Field Conditions

Deliver Targeted Technical Support

Confirm Results and Recommendations

Trusted By Agencies

Success Stories

See how experienced traffic technology support helps agencies improve reliability, safety, and system performance.

"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?

Traffic Control Corporation combines long-standing experience, technical depth, and regional responsiveness.

Deep Expertise

Over 75 years of traffic control knowledge supporting evolving transportation technology needs.

Regional Focus

Recognized Midwest traffic control specialists serving agencies and contractors across eleven states.

Technical Support

Factory-trained staff provide field service, troubleshooting, repair coordination, and product support.

Strong Inventory

A multi-million dollar Woodridge inventory helps customers access critical traffic equipment efficiently.

Meet The TCC Team

Experienced regional specialists supporting modern traffic infrastructure.

Traffic Control Corporation was founded in 1946 by Joseph Lizzadro, Sr. and Edward R. Hansen at 134 North LaSalle Street in Chicago, Illinois. 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 and ITS solutions. From its Woodridge, Illinois headquarters and regional offices in Indiana, Missouri, Minnesota, and Iowa, the company supports state and local agencies, contractors, and consultants across eleven states. For over 75 years, Traffic Control Corporation has stayed ahead of transportation technology advancements while helping communities manage increasingly complex traffic systems with practical expertise, attentive service, and dependable product support.

Over 75 YearsEstablished traffic control expertise since 1946.
11-State TerritoryServing agencies and contractors across the Midwest.
40+ ManufacturersAccess to a broad network of trusted transportation technology providers.

Frequently Asked Questions

What are traffic control services?

Traffic control services include field support, signal turn-on assistance, cabinet troubleshooting, detection system audits, ATMS installation and upgrades, hardware repair, conflict monitor testing, product selection support, and technical training. Traffic Control Corporation works with DOTs, municipalities, counties, contractors, and consulting teams that need dependable traffic signal equipment expertise and transportation technology support.

Do you provide traffic signal turn-on services?

Can you repair traffic signal equipment?

What is included in a traffic system health check?

Why is emergency vehicle preemption testing important?

Do you offer training for municipal or DOT staff?

What areas does Traffic Control Corporation serve?

What information should I provide when requesting support?

Still Have Technical Questions?

Our traffic control specialists can help clarify your next step.

Midwest Service Areas

Traffic Control Corporation supports transportation agencies and contractors across an eleven-state Midwest service territory.

11 States

Service Area

Mon-Fri

Business Hours

4.8 Stars

Customer Rating

Do We Service Your Area?

Tell us your location and service need to confirm support options.

Certified & Trusted

Awards and Recognition

Over 75 years certified trust badge

75+ Years Expertise

Decades of proven traffic control expertise.

Factory trained support certified badge

Factory-Trained Support

Technical support from trained field specialists.

Manufacturer network certified badge

40+ Manufacturer Network

Broad access to trusted traffic manufacturers.

Ready to Improve Your Traffic Systems?

Tell us about your traffic signal, detection, ATMS, training, or repair needs, and our team will help identify the right next step.

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.