California Legal Performance Upgrades
Domestic Diesel and Auto Service has an extensive selection of top-tier, high-performance aftermarket parts that adhere strictly to the California Air Resource Board guidelines.
At Domestic Diesel and Auto Service in Chino, CA, we offer a wide selection of high-performance CARB-compliant diesel upgrades, specifically designed to meet the stringent emissions standards set by the California Air Resource Board (CARB). When it’s time to enhance your diesel’s performance, we’re here to guide you through California performance legal upgrades requirements and install top-tier, emissions-compliant parts that ensure legality across all 50 states, including California’s demanding emissions checks.
What Are California Performance Legal Upgrades?
Since its establishment in 1967 under the California Environmental Protection Agency, CARB has led the charge to improve California’s air quality by implementing strict emissions standards to reduce harmful vehicle emissions. CARB requires that any performance upgrades on diesel engines meet established standards, ensuring the use of certified CARB-compliant parts that display an Executive Order (EO) number as proof of certification. These EO numbers guarantee that all modifications adhere to California’s emission standards without negatively impacting air quality.
CARB-compliant diesel performance upgrades for trucks include modifications to exhaust systems, engines, and other components, supporting clean air initiatives and meeting California’s emissions guidelines. If you’re looking for legal diesel upgrades in California, our ASE-certified technicians can assist with all aspects of CARB-compliant diesel upgrades, helping your truck stay roadworthy and environmentally friendly.
New Initiative: Clean Truck Check for Diesel Vehicles
In 2019, Senate Bill 210 (Leyva; Chapter 298, Statutes of 2019) directed CARB to create a comprehensive Heavy-Duty Inspection and Maintenance (HD I/M) regulation, commonly known as the Clean Truck Check. This program, officially approved by CARB in December 2021, began phased implementation in January 2023. Designed to identify and repair high-emission vehicles, the Clean Truck Check combines periodic testing with emissions monitoring to ensure that diesel trucks’ emissions control systems are functioning effectively.
This regulation targets medium and heavy-duty vehicles with a gross vehicle weight rating (GVWR) of over 14,000 pounds, requiring periodic emissions testing to reduce the substantial air pollutants these vehicles emit. Whether your diesel vehicle operates within California or travels through it, Clean Truck Check compliance is essential to keep your vehicle roadworthy under California law. Learn more on CARB’s official Clean Truck Check page.
Key Requirements for Clean Truck Check Compliance:
- Onboard Diagnostics (OBD) Testing – OBD-equipped vehicles are required to undergo emissions testing twice annually beginning January 2025, increasing to quarterly testing by January 2027.
- Smoke Opacity Testing – Older diesel vehicles and those without OBD systems must complete a biannual smoke opacity test to ensure emissions compliance.
- Compliance Deadlines – Vehicles registered in California must meet deadlines aligned with DMV registration, while out-of-state trucks follow a VIN-based schedule. Missing these deadlines can lead to citations or registration issues.
Our team can help your fleet or single diesel vehicle remain compliant with California’s latest emissions standards through Clean Truck Check-approved upgrades and routine maintenance.
Examples of CARB-Compliant Diesel Upgrades Available at Domestic Diesel and Auto Service
At Domestic Diesel, we partner with top aftermarket manufacturers to provide high-quality, CARB-compliant diesel parts for trucks.
Here are some popular upgrades:
All of our CARB compliance upgrades have unique Executive Order Numbers to ensure you avoid legal ramifications associated with emissions non-compliance.
- Authorized cold air intakes – Engineered for optimal airflow while adhering to CARB standards.
- Aftermarket exhaust systems – Designed to meet California’s emissions standards without sacrificing performance.
- CARB-Compliant Programmers – Our certified programming solutions boost your vehicle’s efficiency within legal limits.
Every upgrade we offer is certified with CARB EO numbers to ensure compliance. Choosing CARB-compliant parts not only enhances your truck’s performance but also meets Clean Truck Diesel Upgrade requirements, enabling your vehicle to pass California’s emissions testing with confidence.
Why CARB Compliance Matters for Your Diesel Truck
Stay Legal and Performance-Ready with CARB Diesel Emissions Compliance
Opting for CARB-compliant upgrades is more than just meeting regulatory standards—it’s an investment in your diesel truck’s efficiency, longevity, and value. Here’s how CARB compliance benefits you:
- Fuel Efficiency – CARB-compliant upgrades, like optimized air intakes and exhausts, improve fuel combustion, helping you save at the pump.
- Vehicle Longevity – Cleaner combustion reduces engine deposits and wear, extending your engine’s life and reducing long-term maintenance costs.
- Higher Resale Value – CARB compliance adds value for resale, especially in California, by assuring buyers of legal and emissions-ready performance.
- Environmental Impact – CARB-compliant vehicles contribute to better air quality, helping reduce pollutants and promote public health.
Domestic Diesel can guide you in choosing the best CARB-compliant upgrades for performance, efficiency, and compliance. Reach out to learn more!
Operating a diesel truck in California means adhering to strict emissions guidelines. Domestic Diesel and Auto Service specializes in CARB legal diesel tuning solutions to help you achieve compliance with ease. Our experienced, ASE-certified mechanics can guide you through CARB’s complex emissions requirements, helping you select upgrades that align with Clean Air Diesel standards and Clean Truck Check Diesel Upgrade regulations.
Contact Domestic Diesel for CARB-Compliant Diesel Upgrades in Chino, CA
Domestic Diesel and Auto Service offers a complete range of high-performance diesel upgrades and maintenance solutions that ensure full compliance with CARB’s evolving standards. To schedule a CARB-compliant upgrade.
Call us now at (909) 627-0500 or visit us at 4588 Carter Ct., Chino, CA 91710.
