Through CALSTART’s partnership with the California Air Resources Board (CARB), California-based fleet operators committed to the Sustainable Fleets pathway will be on the fast track to meeting upcoming targets established for California fleets.
| ZERO EMISSION VEHICLE PERCENTAGE | 10% | 25% | 50% | 75% | 100% |
|---|---|---|---|---|---|
| Light-duty package delivery vehicles, box trucks, vans, two-axle buses, and yard trucks | 2025 | 2028 | 2031 | 2033 | 2035 |
| Work trucks, day cab, tractors, and three-axle buses | 2027 | 2030 | 2033 | 2036 | 2039 |
| Sleeper cab tractors and specialty vehicles | 2030 | 2033 | 2036 | 2039 | 2042 |
Align your sustainability goals with California’s upcoming targets
The accreditation process and recognition levels in Sustainable Fleets will align with the final Advanced Clean Fleet (ACF) targets established by CARB to achieve zero-emission truck and bus fleets by 2045. The percentage targets shown here are subject to change.
| ZERO EMISSION VEHICLE PERCENTAGE | |||||
|---|---|---|---|---|---|
| 10% | 25% | 50% | 75% | 100% | |
| Box trucks, vans, two-axle buses, and yard trucks | |||||
| 2025 | 2028 | 2031 | 2033 | 2035 | |
| Work trucks, day cab, tractors, and three-axle buses | |||||
| 2027 | 2030 | 2033 | 2036 | 2039 | |
| Sleeper cab tractors and specialty vehicles | |||||
| 2030 | 2033 | 2036 | 2039 | 2042 | |
Align your sustainability goals with California’s upcoming targets
The accreditation process and recognition levels in Sustainable Fleets will align with the final Advanced Clean Fleet (ACF) targets established by CARB to achieve zero-emission truck and bus fleets by 2045. The percentage targets shown here are subject to change.
What are the benefits of participating in Sustainable Fleets?
The Sustainable Fleets Program is designed to help fleets nationwide – regardless of their industry, size, location, or composition – commit to and achieve their sustainability goals. Every enrolled fleet is assessed on its own unique progress and real actions.
- Partner with a trusted advisor. Sustainable Fleets is an independent, voluntary program managed by CALSTART, a global organization with a 30-year track record of building a high-tech clean transportation sector.
- Demonstrate your commitment early. Fleets that meet California’s ACF targets early will earn Platinum, Gold, or Silver accreditation through the Sustainable Fleets Program.
- Know the opportunities and requirements. Through CALSTART’s partnership with CARB, California fleets will have timely access to funding opportunities, regulatory requirements, and tools and resources.
“CALSTART has grown from an early catalyst for innovation to its current status as a trusted partner for CARB, providing technical input and counsel and providing substantive support for strategies to drive faster commercialization of the clean, low carbon transportation technologies California and the world needs to meet our clean air and climate goals.”
Mary Nichols
FORMER CHAIR, CALIFORNIA AIR RESOURCES BOARD