How Telematics Can Help Fleets Meet Smog Check Requirements

The California Air Resources Board (CARB) Clean Truck Check (CTC) is transforming the way fleets operate, bringing stricter emissions regulations designed to curb pollution and promote cleaner transportation. If you operate commercial vehicles in California, understanding these new rules isn’t just a good idea, it’s now an essential part of doing business.

With new regulations already in place, fleets need to ensure they comply with evolving smog check and emissions testing requirements. Fortunately, telematics solutions like Geotab are making it easier than ever to stay ahead of compliance while optimizing fleet performance.

What Is the CARB Clean Truck Check?

The Clean Truck Check is part of California’s broader initiative to improve air quality by reducing emissions. At the heart of the program is the requirement for fleets to meet stringent emissions standards, which now include regular smog checks for certain diesel vehicles, including medium and heavy-duty equipment.

Historically, smog checks were primarily a concern for passenger cars, but under this program, commercial vehicles are now subject to similar requirements. That means fleets must not only track emissions but also provide proof of compliance through consistent testing and reporting.

As of January 1, 2025, fleets are required to run emissions testing twice annually until 2027, at which point testing intervals will increase to four times per year.

The Role of Telematics in Smog Check Compliance

The CTC program is expected to impact around 1.2 million heavy-duty vehicles (GVWR over 14,000 pounds), requiring fleets to regularly submit emissions data to maintain compliance. Non-compliance can result in steep penalties, with fines reaching up to $10,000 per vehicle per day.

Traditional compliance methods, such as manual inspections, are not only time-consuming but also expensive. Each inspection can take between 1-3 hours, potentially costing fleets $300 to $900 in lost revenue and operational expenses.

This is where telematics plays a crucial role. With advanced telematics solutions, fleet managers can monitor vehicle performance in real time, receive alerts about potential emissions issues, and generate reports to demonstrate compliance. This proactive approach reduces the risk of fines and downtime while ensuring vehicles remain in peak condition.

By leveraging telematics, fleets can integrate emissions tracking seamlessly into their existing operations, eliminating the need for manual record-keeping and last-minute scrambles to meet regulatory deadlines.

Geotab’s CARB-Certified Emissions Diagnostics Report

One major milestone in this space is Geotab’s recent CARB Clean Truck Certification for its emissions diagnostics report. This certification validates that Geotab’s solution meets the strict standards set by CARB, giving fleets a reliable tool to streamline emissions testing and compliance efforts.

With Geotab’s system, fleet managers can access real-time insights into vehicle emissions, identify trends, and take corrective actions before issues arise. The certification also means that fleets using Geotab’s emissions diagnostics report can be confident they are working with a solution that aligns with California’s regulatory framework.

The Benefits of Emissions Monitoring

For fleets operating in California, the benefits of a continuously connected emissions tracking system go beyond just compliance. Regular emissions testing and monitoring help extend the lifespan of vehicles, improve fuel efficiency, and reduce overall operating costs.

A vehicle with unchecked emissions issues may consume more fuel or experience performance problems, leading to increased maintenance expenses. By staying on top of emissions data, fleets can address potential problems early, keeping vehicles on the road and operating efficiently.

Moreover, as more states consider adopting similar emissions regulations, investing in a telematics-based emissions monitoring system now can future-proof fleet operations. While California is leading the charge with its Clean Truck Program, other states are expected to follow suit in the coming years. Implementing an advanced emissions testing solution today can help fleets avoid disruptions and additional costs as new regulations emerge nationwide.

Why Transparency Matters in Emissions Reporting

Another critical aspect to consider is the transparency and ease of access to emissions data. With Geotab’s certified solution, fleet managers can generate detailed emissions reports on demand, making it simple to provide documentation when requested by regulatory agencies. 

This not only speeds up compliance processes but also provides a clear record of a fleet’s commitment to sustainability. In an era where businesses and consumers prioritize environmental responsibility, a strong emissions management strategy can also enhance a company’s reputation and open doors to new opportunities.

Stay Ahead of Smog Checks with Argos and Geotab

The Clean Truck Program is reshaping fleet operations, and compliance is no longer just a regulatory requirement—it’s a business necessity. Fleet managers who take a proactive approach with telematics-based emissions monitoring will not only meet today’s smog check and emissions testing mandates but also gain a competitive edge by improving efficiency, reducing costs, and demonstrating environmental leadership.

As a Geotab Authorized Reseller, Argos is here to help fleets navigate these evolving regulations with the right technology and support. If you’re looking for a proven emissions tracking solution to ensure CARB compliance and optimize your fleet’s performance, we’re ready to assist. Contact us today to learn more about how Geotab’s CARB-certified emissions diagnostics report can help your fleet stay ahead of the curve and much more.