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OpenState programOpen to for-profit businesses

Diesel Emissions Mitigation Grants

Oregon Department of Environmental QualityCloses Nov 12, 2026(23 days left)

Summary

Oregon businesses and other diesel equipment owners can get reimbursement grants to replace, repower or retrofit older diesel trucks, buses and equipment; 2026 applications close Nov. 12, 2026.

About this grant

Reimbursement grants for businesses, governments and equipment owners to replace, repower or retrofit older diesel vehicles and engines with cleaner technology, funded by the Volkswagen Environmental Mitigation Trust. The user guide says reimbursement ranges from 25-100% depending on project type, equipment and owner, with up to 75% for electric projects by private businesses. The 2026 round opened Sept. 9, 2026 and closes Nov. 12, 2026 (estimated dates).

Who can apply

  • For-profit companies
  • Small businesses
  • State and local governments
  • Tribal governments and organizations

Businesses, governments and equipment owners with older diesel engines operating in Oregon

Public, private, and tribal entities may apply

Projects in Multnomah, Washington and Clackamas counties receive priority

Topics and uses of funds

Topics

  • Energy
  • Environment
  • Transportation

Money can be used for

  • Vehicle replacement
  • Equipment
  • Emissions reduction

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