The latest 2026 State of Sustainable Fleets Market Brief offers a fresh look at how commercial fleets are responding to a rapidly evolving transportation landscape. Among its findings: nearly half of fleets now use AI to improve operations, renewable fuels supplied 71% of California’s diesel demand through the first three quarters of 2025, and more than $5 billion in annual clean fleet funding remains available through 2028 despite reductions in federal programs.
Drawing on data from fleets across the country, the report highlights how leading organizations are balancing cost, performance, and resilience by deploying a diverse mix of fuels and vehicle technologies. It also examines how AI is becoming a standard fleet management tool, how alternative fuel markets continue to mature, and why a technology-neutral approach is helping fleets navigate changing economic and regulatory conditions.
Download the 2026 State of Sustainable Fleets Market Brief to explore:
- Total cost of ownership benchmarks for a range of vehicle technologies
- Current state, local, utility, and other funding opportunities available to fleets
- Real-world performance insights from fleets using AI, renewable fuels, battery-electric, natural gas, propane, and hydrogen technologies
- Practical guidance on matching fuels and powertrains to specific fleet applications and duty cycles

