The California Air Resources Board (CARB) has released important guidance documents regarding the Clean Truck Check program. This initiative, officially known as the Heavy-Duty Inspection and Maintenance (HD I/M) Program, was approved by CARB in December 2021. Its primary aim is to ensure that heavy-duty vehicle emissions control systems operate effectively throughout the lifespan of the vehicle. This program applies to non-gasoline vehicles, including diesel, alternative fuel, and hybrid trucks, buses, and other heavy-duty vehicles with a gross vehicle weight rating (GVWR) exceeding 14,000 pounds that operate within California.
The key components of the Clean Truck Check program include:
1. Emissions Testing: Heavy-duty vehicles within the specified categories are required to undergo emissions testing.
2. Database Registration: Vehicle owners must register their information in a database to facilitate compliance tracking.
3. Per Vehicle Compliance Fees: Applicable fees per vehicle are part of the compliance process.
4. Periodic Testing: Routine emissions testing is necessary for compliance.
This program applies to most vehicles operating within California, regardless of their registration state. However, there are some exceptions. The following types of vehicles are not subject to the Clean Truck Check program:
– Zero-emission trucks
– Military tactical vehicles
– Authorized emergency vehicles
– Motorhomes registered outside of California
– Vehicles operating under an experimental permit
– Historical vehicles
– Gasoline vehicles
For detailed guidance and information regarding the Clean Truck Check program, you can find the new guidance documents listed on the CARB website. Should you have any inquiries or require assistance, don’t hesitate to contact the Clean Truck Check Team at hdim@arb.ca.gov.
Guidance and Updates Include:
1. Implementation Guidance
– Comprehensive guidance for the effective implementation of the Clean Truck Check program.
2. June 2023 Guidance to Vehicle Owners on Upcoming Requirements
– Detailed information on the requirements to be met in the coming months.
3. 2024 Periodic Testing
– Information regarding the periodic emissions testing requirements for 2024.
4. Guidance to Vehicle Owners on 2024 Periodic Testing Requirements for Vehicles Subject to Semiannual Testing
– Specific guidance for vehicles subject to semiannual testing.
5. Guidance to Vehicle Owners on 2024 Periodic Testing Requirements for Vehicles Subject to Annual Testing: California Registered Motorhomes and Agricultural Vehicles
– Information tailored to California-registered motorhomes and agricultural vehicles subject to annual testing.
6. Database Reporting
– Requirements and procedures for database reporting to ensure compliance with the Clean Truck Check program.
CARB is committed to enhancing air quality and reducing emissions throughout California. The Clean Truck Check program plays a vital role in achieving this goal while also contributing to a cleaner and more sustainable environment. For all your inquiries and further details on the program, please reach out to the dedicated Clean Truck Check Team at hdim@arb.ca.gov.
Stay informed and engaged, and let’s work together for a greener and more environmentally responsible California.
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