Heavy-duty vehicles in California must complete passing emissions system scans twice a year under the CARB Clean Truck Check, but meeting these requirements is challenging. Pulling vehicles out of service for scans creates downtime, and compliance windows vary by registration, complicating scheduling. Relying on certified third parties adds cost, and fleets must keep vehicles in good health to avoid failed scans and extra maintenance. Larger fleets face even greater logistical strain. Installing an onboard device that performs automatic remote scans helps ensure continuous compliance while minimizing disruptions and operational burdens.

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