Effortless Diesel Emissions Testing

ez ctc by Conley Clean Truck Check makes diesel OBD testing simple and automatic, keeping your trucks compliant without the hassle.

Close-up of the ez ctc device plugged into a diesel truck's OBD port, glowing softly with indicator lights.
Close-up of the ez ctc device plugged into a diesel truck's OBD port, glowing softly with indicator lights.
Saves me time every single day.

J. Lee

"
Get Started

Gallery

Snapshots of our device in action and setup.

Close-up of the ez ctc device plugged into a diesel truck's OBD port.
Close-up of the ez ctc device plugged into a diesel truck's OBD port.
Technician installing the Conley Clean Truck Check device on a 2015 diesel truck.
Technician installing the Conley Clean Truck Check device on a 2015 diesel truck.
Dashboard display showing automated test results transmitted by the device.
Dashboard display showing automated test results transmitted by the device.
Fleet of diesel trucks lined up, each equipped with the ez ctc device for hassle-free testing.
Fleet of diesel trucks lined up, each equipped with the ez ctc device for hassle-free testing.

The ez ctc device made compliance effortless—plug, play, and peace of mind every time.

J. Lee

Close-up of the ez ctc device plugged into a diesel truck's OBD port, glowing softly.
Close-up of the ez ctc device plugged into a diesel truck's OBD port, glowing softly.
Smiling truck driver giving a thumbs-up next to a clean diesel truck on a sunny day.
Smiling truck driver giving a thumbs-up next to a clean diesel truck on a sunny day.

★★★★★

Contact

Questions? Reach out anytime, we're here.

Email

Phone

Carbezctc@conleycleantruckcheck.com

(805) 766-9866 Call/ Text

© 2025. All rights reserved.