Zero-Emission Vehicles
Fully electric and hydrogen fuel cell trucks are automatically exempt from emissions requirements.
Exempt Vehicles — No CARB 5-Day Permit Required
Certain trucks and vehicles are not required to obtain this temporary California emissions permit. Review key exemptions before ordering a 5-day pass.
Emergency Vehicles
Fire trucks, ambulances, and other emergency response vehicles are not subject to this permit.
Military Vehicles
Tactical or military-operated vehicles are exempt while in official use.
Out-of-State Motorhomes
Non-commercial motorhomes registered outside California do not need a permit.
Low-Use Vehicles
Trucks that operate less than 1,000 miles per year in California may qualify for a low-use exemption through the CARB online portal.
Historical Vehicles
Vehicles classified as historical (typically 25–30 years or older) and not used commercially are exempt.
PNO Vehicles
Vehicles registered as Planned Non-Operational (PNO) with the DMV are not required to get a permit.
Low-Use Exemption
Under 1,000 Miles Per Year in California
Trucks with very limited California mileage may qualify for a low-use exemption rather than a 5-day pass or full CARB enrollment. This exemption is handled through the CARB online portal and applies to qualifying vehicles that operate fewer than 1,000 miles annually within the state.
If your vehicle does not qualify for an exemption and is not fully CARB compliant, the one-time 5-day permit provides a compliant path for rare California trips.
Order 5-Day PermitEven if your vehicle appears exempt, confirm your specific configuration and use case. Reefer units, mixed fleets, and commercial use may change requirements.
Questions about exemptions? Browse our FAQ or start your online application and we will point you in the right direction.
Not Sure If You Are Exempt?
Review our FAQ or start your online order before you apply.
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