CARB Clean Truck Check: What RV Owners in CA Need to Know (2025 Updates)
Yes, it can be tricky to keep up with all the regulations, especially in California! Here's a breakdown of the Clean Truck Check program from the California Air Resources Board (CARB) as it applies to RV owners like you, incorporating the additional information you provided:
What is the CARB Clean Truck Check Program?
The CARB Clean Truck Check program is designed to reduce harmful diesel emissions from heavy-duty vehicles in California, including certain RVs. It requires annual emissions testing for these vehicles to ensure they meet California’s strict emissions standards. This program helps improve air quality and supports California’s ongoing commitment to reducing pollution from diesel engines, especially in areas heavily impacted by truck and RV traffic.
Does it apply to my RV?
If your RV has a Gross Vehicle Weight Rating (GVWR) over 14,000 pounds and is powered by a diesel engine, it is subject to the Clean Truck Check program. This includes many Class A motorhomes and some larger Class C models. You can usually find the GVWR on a label in your RV, often on the driver's side doorjamb or inside a cabinet. Gasoline-powered RVs and smaller vehicles are exempt, but you should always verify your vehicle’s weight and engine type to be sure.
What Testing is Required?
The testing process involves checking your RV’s On-Board Diagnostic (OBD) system to ensure your engine is running efficiently and isn’t producing excessive emissions. If your RV doesn’t have an OBD system, a smoke opacity test will be required. These tests are typically conducted by CARB-certified mobile testers for convenience.
What do I need to do to be compliant?
- Register in the Clean Truck Check Vehicle Inspection System (CTC-VIS): You'll need to create an account and register your RV in this online system. This is where you'll manage your compliance.
- Pay the annual compliance fee: There's an annual fee to participate in the program. The fee for 2024 was $30, and it may increase slightly each year.
- Get your RV tested (starting in 2025): Beginning in 2025, you'll need to have your RV's emissions system tested by a CARB-credentialed tester. This will likely be an annual requirement. If you're in Norther California give Sac Valley Mobile Diesel Testing a call, they come to you! 530-650-6646 www.sacvallydieseltesting.com
When and How Often Do You Need to Test?
The program requires annual emissions testing. You’ll receive reminders from CARB when it’s time to schedule your test. Testing deadlines generally align with your DMV registration due date. You'll be able to see your specific deadlines in your CTC-VIS account starting in October 2024. You can get your RV tested up to 90 days before your compliance deadline to allow time for any necessary repairs. Make sure to complete testing by the deadline to avoid penalties.
What Happens If Your RV Fails the Test?
If your RV fails the emissions test, don’t panic. Most issues can be resolved with proper maintenance or repairs. Once the repairs are complete, you can retake the test to get your RV back in compliance.
Benefits of Staying Compliant:
- Avoid Fines: Failing to comply with the program can result in significant penalties.
- Support Cleaner Air: By participating, you’re contributing to California’s efforts to improve air quality for everyone.
- Maintain Your RV’s Performance: Regular emissions testing can help identify issues early, keeping your RV running efficiently.
How to Schedule Your RV Emissions Test
Scheduling your RV’s emissions test is simple. Look for CARB-certified mobile testers in your area. Many testers offer flexible services, coming directly to RV storage lots, campgrounds, or your home.
Where can I get more information?
- CARB's Clean Truck Check website: This is the official source for information about the program. You can find details, fact sheets, and the link to the CTC-VIS portal here: https://ww2.arb.ca.gov/our-work/programs/truckstop-resources/truckstop/regulations/clean-truck-check-hd-im
- CARB's Motorhome Fact Sheet: This specific fact sheet provides details for RV owners: https://ww2.arb.ca.gov/resources/fact-sheets/motorhome-fact-sheet-clean-truck-check
As for RV-specific resources, here are a few helpful links:
- RVIA (Recreation Vehicle Industry Association): This is a great resource for general RV information, industry news, and safety tips: https://www.rvia.org/
- RVDA (Recreation Vehicle Dealers Association): This association represents RV dealers and provides resources for RV buyers and owners: https://rvda.org/
- RV forums and communities: Online forums like iRV2 (https://www.irv2.com/) can be valuable for connecting with other RV owners, getting advice, and sharing experiences.
By staying informed and compliant with the CARB Clean Truck Check program, you’re helping protect the environment while ensuring your RV stays road-ready.