How To Apply For Clean Air Vehicle Decals

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How To Apply For Clean Air Vehicle Decals

How To Apply For Clean Air Vehicle Decals

Clean Air Vehicle (CAV) decals are an essential requirement for individuals driving low-emission vehicles in areas that demand reduced air pollution. These decals grant special privileges, including access to high-occupancy vehicle (HOV) lanes, even with a single occupant. If you own an eligible vehicle and wish to apply for CAV decals, this step-by-step guide will walk you through the process.

Eligibility Criteria

Before applying for CAV decals, it is crucial to verify if your vehicle meets the eligibility criteria set by the relevant authorities. In order for your vehicle to qualify, it must meet the following requirements:

  1. Low Emission Vehicle: Your vehicle must be classified as a low emission or zero-emission vehicle. These include electric, hybrid, and other clean fuel vehicles.
  2. California Registered Vehicle: Only vehicles registered in California are eligible. Ensure your vehicle is registered and its registration is up to date.
  3. Model Year Requirement: Make sure your vehicle's model year falls within the specified range, as defined by the issuing agency.

Step 1: Gather Required Documentation

To successfully apply for CAV decals, you will need to collect the following documentation:

  1. Proof of Vehicle Registration: Ensure you have your vehicle registration document readily available.
  2. Vehicle Identification Number (VIN): Note down your vehicle's unique VIN, which can typically be found on your registration document or on the driver's side dashboard.
  3. License Plate Number: Make a note of your license plate number as it appears on your vehicle.

Step 2: Visit the Application Website

To start the application process, visit the official website dedicated to CAV decals in your state. Look for the specific page or section related to decal applications.

Step 3: Fill Out the Application Form

Once you are on the application webpage, complete the form by providing accurate and up-to-date information. Make sure to include the following details:

  • Full Name: Enter your legal first and last name as it appears on your vehicle registration documents.
  • Address: Provide your current residential address, as this will be used for correspondence.
  • Contact Information: Include your phone number and email address so that the issuing agency can contact you if necessary.
  • Vehicle Details: Enter your vehicle's make, model, year, VIN, and license plate number accurately.

Step 4: Provide Required Documentation

After submitting the application form, you will typically be asked to upload scanned copies or photos of the required documentation, including:

  • Proof of Vehicle Registration: Attach a digital copy of your vehicle registration certificate as proof.
  • Proof of Residency: Some applications may require proof of California residency, such as a utility bill or rental agreement.
  • Vehicle Identification Number (VIN): If necessary, upload an image showing your vehicle's VIN.
  • License Plate Number: Provide a clear image of your license plate.

Step 5: Pay the Application Fee

Most CAV decal applications require an application fee. The fee amount may vary depending on the issuing agency, so consult the website for details. Payment is typically made online using a credit or debit card.

Step 6: Wait for Confirmation

Once you have submitted your application and paid the required fee, you will receive a confirmation email. This email will serve as an acknowledgment that your application has been received and is being processed. The processing time may vary, so be patient.

Step 7: Receive and Install Decals

Upon approval, you will receive your CAV decals via mail. Once you receive them, carefully read the provided instructions and ensure you follow the guidelines for installing them correctly.


By following these steps, you can successfully apply for Clean Air Vehicle (CAV) decals. Remember to check your vehicle's eligibility, gather the required documents, and accurately fill out the application form. Pay the application fee, and once approved, promptly install the decals on your vehicle. Enjoy the privileges granted by CAV decals, including access to high-occupancy vehicle lanes, and contribute to a cleaner and greener environment.


Please note: The information provided in this blog post is intended as a general guideline. Procedures and requirements may vary depending on your state or issuing agency. Always refer to the official website and documentation for accurate and up-to-date information.