The U.S. zero‑emission truck (ZET) market has surpassed 59,000 deployed vehicles, with 6,526 added in the first half of 2025, reflecting a slowdown driven mainly by reduced cargo‑van deployments. Adoption across the other five segments remains steady, with 1,152 non‑cargo‑van deployments, and medium‑duty trucks and yard tractors experiencing their strongest 6‑month performance to date. California, Texas, and Florida lead in total deployments, while California, Washington, and Wisconsin show the highest adoption when normalized to truck stock. Their progress is supported by strong economics, favorable incentives, suitable applications, and state leadership reducing deployment barriers.
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Publisher: CALSTART
Date: January 29, 2026
Type: Research Reports
Countries: United States
States: None
