The California Air Resources Board’s Advanced Clean Truck Rule impacts OEMs with zero-emission vehicle (ZEV) production requirements and is currently being adopted and/or considered in several states outside of California. The ACT requires manufacturers who sell medium- and heavy-duty vehicles to sell zero-emission vehicles as an increasing percentage of their annual sales from 2024 to 2035. Therefore, it is imperative that manufacturers understand the potential impact upcoming and proposed regulations may have on their business.
GNA has developed several tools and relationships with industry leaders to help comply with the rule.
States Adopting ACT Rule
The table below contains the states that have adopted or are in the process of adopting California’s ACT Rule.
Avoid the fines and public relations challenges associated with non-compliance.
GNA tracks states that are considering adopting the ACT rule, including the status of implementation and fleet reporting dates, and helps manufacturers:
- Identify and project their compliance needs under this rule
- Track the timeline of rule and deadlines for opportunities to comment
- Monitor any changes including additional states adoption of rule
- Secure funding to reduce compliance costs
- Understand the rule’s recordkeeping and reporting requirements
- File required reports

Start the Conversation
Let’s connect to discuss how GNA can help you achieve your goals.
Related News
To learn more about how GNA can support you with these services, read our related articles and insights from the GNA team below.

Advanced Clean Fleets rule: Like it or not, it’s time to get ready

California’s big plans to electrify big rigs: Zero-emissions mandates gain momentum

DOT’s Discretionary EV Charging Funding Mandates Environmental Justice

The WAIRE Rule: One Year Later

California Charges Forward with Inclusive EV Infrastructure

The ZEVs Are Coming—and Leading Bulk Haulers Are Gearing Up Now

Diesel Big Rigs Have Belched Smog for Years. California May Soon Ban Them

What to Know About the Advanced Clean Fleets Proposal

California Air Resources Board May Speed Fleet Electrification
