About Us

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STC Traffic, Inc.

STC Traffic, Inc. (STC), founded by Jason Stack in 2007. We specialize in the design, implementation, and operation of high-tech Intelligent Transportation Systems (ITS) and Traffic Engineering and Control Applications. STC Traffic, Inc. has been responsible for implementing wide range of projects in the traffic engineering field. We have the capacity and experience to lead projects ranging from improvement studies for isolated intersections to projects involving system design and implementation of large regional transportation systems.

Our STC Traffic, Inc. engineers place great emphasis on strong project management with open lines of communication and a “stand ready” work ethic for our clients. Our team is dedicated to quality services. We provide service to our Southern California clients through comprehensive quality assurance and quality control. It is this dedication, combined with field expertise and technological know-how, that allows us to excel in any project.


STC is able to provide expertise in each of the following areas:

Traffic Engineering & Design
Preemption Applications
Traffic Signal Design
ITS Technologies
Work-site Traffic Control Design
System Integration & Operations
Traffic Signal Timing & Coordination

Traffic Signal Control Logic
Traffic Impact Studies & Analysis
LRT/BRT Priority Applications
Signing & Striping Design
System Design & Specifications
Communication & Information Systems
Construction Management

Transportation Planning
Grade Crossing Systems
Street Lighting Design
System Master Planning
On-Call Services
System Program Management

STC Traffic is a California Corporation with the following certifications:

San Diego Association of Governments
SANDAG Bench Program #236665
California DGS: SB Micro #53625
City of San Diego: SLBE/ELBE #13ST0960