Work Truck Logo
MenuMENU
SearchSEARCH

Zonar Emissions Check for CARB Compliance Now Available

Zonar Emissions Check, which received certification from California Air Resources Board’s Clean Truck Check program as a provider of continuously connected remote onboard diagnostic testing devices earlier this year, is now available to fleets.

October 21, 2024
Black electronic equipment and a computer screen against a blue background and logo for Zonar.

When Emissions Check is paired with diagnostic and predictive fault code reporting with Zonar FaultIQ, customers can also receive notifications of emission faults.

Photo: Zonar

2 min to read


Zonar, a commercial vehicle fleet health and safety company, has announced the availability of Zonar Emissions Check, a new solution that the company said enables on-route compliance, reduces downtime, and lowers third-party operational costs. 

“We’re excited to bring this solution to market to support fleets in meeting important regulatory compliance, but also to help meet long-term emissions and sustainability goals,” said Greg Colvin, senior director of solutions engineering at Zonar. “Emissions Check delivers accurate pass/fail results without taking vehicles offline for testing, enhancing fleet efficiency and productivity.”

Ad Loading...

For existing customers with the Zonar V4 telematics control unit (TCU) already installed, the compliance process is ready to seamlessly be activated with integrated Emissions Check services.

CARB Clean Truck Check Testing & Diagnostics

In July, Zonar received certification from California Air Resources Board’s (CARB) Clean Truck Check (CTC) program as a provider of continuously connected remote on-board diagnostic (CC-ROBD) testing devices. This certification allows Zonar to utilize its V4 TCU to conduct emissions scans on vehicles that meet CARB’s CTC requirements.

Zonar said Emissions Check simplifies fleet operations and eliminates the need for dispatch to reroute drivers to testing facilities or require maintenance teams to run additional tests. The company said this saves fleets time and money while streamlining the process by only sharing Emissions Check data directly with CARB when required.

Predictive Fault Code Reporting

When Emissions Check is paired with diagnostic and predictive fault code reporting with Zonar FaultIQ, customers can also receive notifications of emission faults to fix before potential testing failures for a full end-to-end fleet health and safety solution. 

Zonar said FaultIQ maximizes vehicle uptime by continuously monitoring fleet health, helping assets run better for longer. The first testing window is open, and enforcement will begin on Jan. 1, 2025.

More Products

Image of a dash cam mounted to a windshield
TechnologyJanuary 8, 2026

Motive Launches AI Dashcam Plus

Motive’s new AI Dashcam Plus delivers three times more AI processing power, stereo vision, and hands-free two-way communication in an all-in-one device.

Read More →
Background photo of a truck driver inside cab view, inset image of camera mounted on the mirror.
TechnologyJanuary 5, 2026

Garmin Launches dēzl DualView Camera System

Garmin’s new purpose-built HD camera setup provides a live view down each side of the vehicle, blind-spot monitoring, and automatic incident recording.

Read More →
Tractor trailer driving across a desert highway from right to left and inset image of a satellite tracking device and company logo for Queclink.
TechnologyDecember 4, 2025

Queclink Develops Satellite-Enabled Vehicle Tracking

Queclink Wireless Solutions has launched its first satellite-enabled vehicle tracker for applications that demand the highest levels of connectivity in remote locations.

Read More →
Ad Loading...
Blue background with inset image of a computer screen containing fleet analytics, and a logo in the upper left for Zonar.
TechnologyAugust 13, 2025

Zonar Launches Integration-Ready Ignition Fleet Management Platform

Following its merger with GPS Trackit last year, Zonar has now launched Ignition, a cloud-based fleet management platform.

Read More →
Photo of three tractor trailers parked in an industrial setting with inset lower left image of an asset tracker and logo for Queclink in the top left.
TechnologyJuly 29, 2025

Queclink Introduces New Asset and Cargo Tracking Solution

The compact Bluetooth beacon from Queclink Wireless Solutions boasts advanced tracking, easy installation, and a long-life battery for cargo monitoring and security.

Read More →
Black dashcam against blue background and inset logo for Lytx in the upper left corner.
TechnologyJune 17, 2025

Lytx Launches Surfsight AI-14 Dash Cam

Lytx has introduced Surfsight AI-14, its latest camera system featuring the company’s next-generation machine vision and artificial intelligence technology.

Read More →
Ad Loading...
Interior of truck cab with electronic gages and touch screen.
TechnologyMay 6, 2025

Battle Motors Unveils Fortris AI Data Engine

Battle Motors debuted Fortris AI during Waste Expo 2025 in Las Vegas, Nevada. The Fortris AI Reasoning System was designed to emulate human-like problem solving to help lower the total cost of ownership for fleets.

Read More →
Image of telematics control unit and computer, tablet, and phone screens against a blue background with logo for Zonar.
TechnologyJanuary 16, 2025

Zonar Unveils Next-Generation Light Duty Telematics Control Unit

Zonar has released its LD Telematics Control Unit, which is designed for light-duty vehicles. It features enhancements, including an expanded engine control module and provides diagnostic trouble code coverage quickly.

Read More →
TechnologySeptember 27, 2024

EROAD Introduces Clarity Edge AI Dashcam

Clarity Edge empowers fleet managers to proactively increase fleet safety and reduce risk. 

Read More →
Ad Loading...
TechnologyFebruary 15, 2024

Monitor Critical Assets with Geotab GO Anywhere

Ready to easily keep track of where and when assets are being used and to recover them when lost?

Read More →