About Us

Electronic Access, Traffic, and Parking Control Devices And Systems

Diablo Controls is a leader in the traffic, access, and parking control industries.

For over 40 years, we have pioneered the most important innovations in the history of the vehicle control industry. In fact, we changed the entire course of traffic control electronics by introducing the first microcontrollers to the traffic and parking industries.

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Our Long List of Traffic Control Industry Firsts Include:

Our remarkable team has more inductive loop and mini-vehicle detectors currently operating to their credit than any other group in the world. Additional innovations include anti-coincidence, Automatic Vehicle Identification (AVI), and directional logic equipment.

Our products are easily purchased at any one of our many worldwide distributors. Our distributors are highly skilled industry technicians themselves and can offer you the proper guidance to select the Diablo Controls product best suited to your application.

Our mission is simple. We supply a family of reliable, simple, easily installable electronic control and detection devices to the traffic, access, and parking industries.

Browse Our Products

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Control who accesses your building or premises.


Keep streets safe and traffic flowing with control units.

Barrier at Entrance and Exit of a car Parking garage. Fully automated barrier from car park. Underground parking, garage. Interior of parking

Garages, lots, and security devices and systems.

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Detection of vehicles entering and exiting the premises.

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