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Emissions Diagnostic Report

Instant status and planning.

Stay ahead of California’s Clean Truck Check (CARB) deadlines with built-in emission monitoring and alerts. The MyGeotab Emissions Diagnostic Report gives you a clear view of inspection readiness, helping you plan maintenance and stay compliant automatically.


  • Instantly view pass/fail status with next inspection date.

  • Receive automatic reminders for upcoming tests.

  • Identify and service vehicles before deadlines hit.


From dashboard to compliance in just a few clicks.

Class 8 truck passing roadside compliance check

CARB Compliance

Clean Truck Check - simplified.

Meet California’s Clean Truck Check (CARB) requirements with a certified, connected telematics solution from GPSFMS. Automate emission status reporting, streamline inspections, and keep your fleet in compliance with less effort.


Stay compliant, reduce admin work, and keep vehicles on the road.

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Why Fleets Trust Geotab Connected Compliance

Less admin, more uptime.

Certified Solution

GO device, EO label, approved T-harness.

Automated Status

Pass/fail + next due date in MyGeotab.

Less Downtime

Avoid pulling trucks for manual checks.

Lower Overhead

Reduce PSIP-style paperwork and labor.

Better ROI

Keep vehicles earning, not idling in shops.

Deploy with Confidence

Install, train, and monitor.

GPSFMS handles every detail of your rollout - from harness setup to dashboard configuration. Once connected, your vehicles automatically transmit inspection data and receive compliance alerts through MyGeotab.


  • Expert guidance for setup and verification.

  • Custom dashboards for inspection tracking and alerts.

  • Ongoing compliance support for your fleet and drivers.


A complete, worry-free setup to keep your vehicles road-ready and compliant.

Dashboard alerting upcoming inspection dates
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Partner with GPSFMS

Stay compliant without the chaos.

With over 26 years of fleet expertise, GPSFMS helps fleets of all sizes meet CARB Clean Truck Check requirements quickly and efficiently. Our certified solution eliminates the guesswork and keeps you ready for every inspection.


  • Simplify and automate CARB compliance.

  • Reduce downtime, penalties, and admin time.

  • Keep every vehicle inspection-ready year-round.


Let’s get your fleet CARB-compliant - faster, easier, and with total confidence.

GPSFMS advisor helping configure compliance kit
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