Contact HVIP

Have questions? We’d love to hear from you!

Toll-Free Hotline

Available Mondays to Fridays, 9AM – 5PM Pacific
1-888-457-HVIP or 1-888-457-4847
Se habla español

Interested in information about California regulations affecting fleets, and more about truck replacement? Visit CARB’s One Stop Truck site.

General
Questions / Inquiries

[email protected]

Voucher Processing Questions

[email protected]

Vehicle Eligibility
Information for
Manufacturers

Manufacturer Contact

Innovative
Small e-Fleets
Questions

[email protected]

School Bus
Set-Aside
Questions

[email protected]

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    Stay informed about news from the California Air Resources Board

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    HVIP Remains Open – Continue to Apply Today!

    Funding summaries by category are now available on the Funding Page. HVIP remains open for voucher requests submitted for standard (...)

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    HVIP ZEPCert Requirement and Other Updates

    HVIP ZEPCert Requirement All vehicles eligible for HVIP are required to be certified at the vehicle level. Zero-Emission Powertrain Certification (ZEPCert) will be (...)

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    HVIP FY22-23 Policy Changes and Funding (11/18/22)

    Over $1.7 billion in incentives approved to support zero-emission trucks and buses. On November 17, 2022, the California Air Resources (...)

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    Important updates and notifications
    Please Pardon our Dust! We are busy making updates to the website.