If you operate heavy-duty diesel trucks, CARB’s Clean Truck Check isn’t just another regulation—it’s a legal requirement. Whether you’re an owner-operator or fleet manager, based in Las Vegas or anywhere else, if your trucks enter California, you must comply with the California Air Resources Board (CARB) regulations to avoid fines and possible restrictions on operations.
CARB compliance applies to all heavy-duty diesel trucks over 14,000 lbs that travel into California, not just those registered in the state. This means if your fleet operates from Las Vegas, across state lines, or even temporarily enters California, you are responsible for meeting emissions testing requirements.
To find out when your truck needs to be tested, visit the CARB website and enter your VIN or registration details. CARB assigns deadlines based on registration, and missing them can lead to hefty fines.
Bolded months indicate the month the compliance fee will be due.
As with CA registered vehicles, non-CA registered vehicles are required to ensure that they have paid their annual compliance fee and have no outstanding enforcement violations as part of their compliance demonstration.
If your truck doesn’t meet CARB’s standards, you could face:
Fines starting at $500 per violation
Registration holds, preventing renewal
Restricted access to California roadways
Operational downtime impacting productivity
California Mobile Smog makes staying compliant simple with our mobile emissions testing service. We come to you—whether your trucks are in Las Vegas or Reno—helping you avoid downtime, scheduling headaches, and missed deadlines.
Don’t wait until the deadline hits—schedule your CARB Clean Truck Check today! Contact California Mobile Smog to get your fleet tested without disrupting your operations.
📞 Call us now or request a quote online!
Complete our quick and easy online pre-check form.
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