Reliable Support for Advanced Clean Fleets Regulations

Keeping You on Track with the CARB Advanced Clean Fleets Program

The Advanced Clean Fleets (ACF) regulation in California, spearheaded by CARB, aims to significantly reduce emissions from medium- and heavy-duty vehicles by transitioning to zero-emission vehicles (ZEVs). If the regulation applies to your fleet, the team at Be CARB Compliant can help register your vehicles and ensure you meet your mandatory deadlines.

CARB ACF Requires Careful Coordination

The Advanced Clean Fleets regulation applies to drayage operations at seaports and railyards, government-owned fleets, and high-priority fleets. High-priority fleets are entities that own, operate, or manage at least one vehicle in California and meet one of the following criteria: they generate $50 million or more in gross annual revenue, or they possess, operate, or control a total of 50 or more vehicles under common ownership. The regulation targets medium- and heavy-duty on-road vehicles with a gross vehicle weight rating exceeding 8,500 pounds, off-road yard tractors, and light-duty mail and package delivery vehicles.

Maintaining compliance with ACF rules starts with fleet registration. From there, entities will be required to submit an annual compliance report demonstrating they are following ZEV phase-in guidelines. Failing to follow these mandatory rules could result in financial penalties, registration holds, and potential business disruptions.

Thankfully, Be CARB Compliant has you covered. Our expert team knows the CARB system inside and out. We will make certain your equipment is properly registered and all your timelines have been met. Additionally, we will inform you of any updates you need to make to keep your fleet in compliance with each passing year.

A fleet of diesel trucks.

Advanced Clean Fleets Timeline

The ACF regulation aims to transition heavy and medium-duty vehicles from diesel engines to ZEVs by 2042. This strategy will dramatically reduce carbon emissions in California over that period.

  • 2024: State and local government fleets must ensure 50% of vehicle purchases are ZEVs, increasing to 100% by 2027.
  • 2025: High-priority and federal fleets must remove internal combustion engine (ICE) vehicles at the end of their useful life and add only ZEVs.
  • 2035: All drayage trucks (vehicles transporting goods to and from ports and rail yards) must be ZEVs.
  • 2036: Manufacturers can only sell medium- and heavy-duty ZEVs in California.
  • 2042: All other vehicles covered by the regulation must be ZEVs.

How Can Be CARB Compliant Help Your Fleet?

While it’s possible to handle your compliance duties on your own, working with a partner who is well-versed in the regulations will save you a great deal of time and frustration. Once you register with us, we can handle the whole process.

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Fleet Registration

We will handle your initial registration through the ACF Reporting Portal. Our staff will keep records of your registration data so you will never lose track of this critical information.

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Compliance Options

Our team can talk you through the options for compliance, whether you want to work with the Model Year Schedule or the ZEV Milestones option. After that decision, we’ll make sure you meet all compliance benchmarks.

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Annual Fleet Reporting

Be CARB Compliant will ensure your annual compliance report makes it CARB on time with correct information, making certain there are no interruptions to your business.

Recordkeeping Services

We’ll keep your compliance records on hand along with evidence such as vehicle purchase reports to demonstrate you are updating your fleet with ZEVs according to ACF requirements.

Recent Reviews

Discover what our clients have to say about their experience with Be Carb Compliant. Their feedback highlights our commitment to exceptional service and effective carb compliance solutions.

Excelent service! Talked to Paul on a CARB compliance issue for a couple of Trucks I purchased and He resolved it Fast and Easy
Jc Velasco
Over 5+yrs working together. A lot of knowledge. Sydney has helped manage our compliance (and taught me along the way) Always responsive to request, and professional.
Delenia Hill
They provide the best service!
Ramon Gonzalez
Friendly staff and amazing service! 💯 Satisfied and happy customer
DTM Moore
Thank you for the years of great Customer service and all the advice you and your team have provided to our company. I was so happy to know that a firm like yours is out there to reduce the stress and headaches associated with keeping up with all the ever-changing requirements and restrictions on our equipment and trucks.
Rob Pezzanite

Great overall service
Awesome customer service
Quality work
Knowledgeable
Very attentive.

Be Carb Compliant is at the top of their craft, wouldn't use any other vendor.

Thank you for all you do and have done.

Shardae Anderson-Bell
Thank you for the years of great Customer service and all the advice you and your team have provided to our company. I was so happy to know that a firm like yours is out there to reduce the stress and headaches associated with keeping up with all the ever-changing requirements and restrictions on our equipment and trucks.
Walt Braico

Need Help with Advanced Clean Fleets Regulations?

Ensure your fleet remains compliant with the latest ACF regulations. Book a free consultation with our experts to receive personalized guidance on meeting compliance requirements and maintaining accurate records. Don’t miss this opportunity to stay ahead of the curve—schedule your consultation today!

Do You Have Questions About the Advanced Clean Fleets Regulations?

New regulations always raise questions, and the ACF is no different. Here are a few questions we frequently receive from clients.

ACF and CTC are separate programs run by CARB. Even if your vehicles are registered under the CTC, you will need to register with ACF if they are part of an applicable fleet.

A high-priority fleet consists of entities that own, operate, or manage at least one vehicle in California and either generate $50 million or more in gross annual revenue, or possess, operate, or control 50 or more vehicles under common ownership. These fleets are subject to specific regulations targeting medium- and heavy-duty vehicles with a gross vehicle weight rating over 8,500 pounds, as well as off-road yard tractors and light-duty mail and package delivery vehicles​.

 In addition to registering the fleet, state and local government fleets must begin purchasing ZEVs as new and replacement vehicles. The requirement is 50% of purchases in 2024 and 100% by 2027.

Beginning in 2024 only zero-emission drayage trucks can be registered in the Truck Regulation Upload, Compliance, and Reporting System (TRUCRS) to conduct drayage activities in California. Non-zero-emission trucks can continue to operate until they reach the end of their minimum useful life. All drayage trucks will be zero-emission by 2035. ​

CARB penalties for non-compliance include registration holds and financial penalties. However, working with Be CARB Compliant will help you avoid these issues.

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