The Best Auto Repair Specialist in Modesto, CA

  • Image Of Big Truck Being Check

    Effective January 1, 2023, the state of California has implemented a new law called the Clean Truck Check (HD I/M) aimed at reducing emissions from heavy-duty vehicles. This law requires periodic emissions testing for heavy-duty trucks, buses and motor homes operating within the state.



    What You Need to Know

    • Who is affected: All heavy-duty diesel trucks, buses and motor homes with a gross vehicle weight rating (GVWR) over 14,000 pounds in California
    • Testing frequency: Trucks and buses must undergo emissions testing bi-annually. Motor homes annually.
    • Compliance deadline: All affected vehicles must register at the CTC-VIS portal and be in compliance by the CTC-VIS due date.

    What is California CARB SB 210 Compliance?

    California CARB SB 210 compliance refers to regulations set forth by the California Air Resources Board (CARB) under Senate Bill 210. This legislation aims to improve air quality by reducing emissions from various sources, particularly in the transportation sector.


    Key Points

    1. Purpose: The bill focuses on reducing greenhouse gas emissions and air pollutants from vehicles, particularly heavy-duty trucks and buses, to improve public health and environmental quality.
    2. Requirements: The regulations typically require manufacturers and operators to ensure that their vehicles meet specific emissions standards, including but not limited to particulate matter (PM) and nitrogen oxides (NOx). This may involve using cleaner technologies, retrofitting older vehicles, or transitioning to zero-emission vehicles.
    3. Compliance Timeline: Companies affected by these regulations must adhere to compliance deadlines set by CARB, which may vary based on vehicle type, age, and usage.
    4. Enforcement: CARB has the authority to enforce compliance, which may include penalties for non-compliance, inspections, and other enforcement actions to ensure that vehicles on California roads meet the established emissions standards.
    5. Impact: These regulations are part of California's broader strategy to combat climate change and improve air quality, ultimately contributing to public health benefits by reducing harmful emissions from transportation sources.

    To stay compliant, businesses operating in California need to stay informed about the specific requirements outlined by CARB and take necessary actions to ensure their vehicles meet emissions standards.


    How A&B Truck Repair Can Help

    At A&B Truck Repair, we are fully equipped to handle all aspects of the Clean Truck Check (HD I/M) compliance in California. Our experienced technicians have been performing heavy duty testing for over 20 years and will ensure that your truck meets the required emission standards and help you stay compliant with the new law.


    Contact us today at 209-527-6971 to schedule your emissions test or for more information about the Clean Truck Check (HD I/M) law.

  • You Can Count On A&B Truck Repair

    • 53+ Years Of Trusted Service
    • Family-owned & Friendly Team
    • Most Staff With 15+ Years Here
    • Full Repairs & All-makes Parts
    • Serving Single Trucks To Large Fleets
    • Honest, Personalized Care Every Visit
    • Quick Turnaround To Keep You Rolling
    • Large Inventory, From Drivetrain To Chrome
    • Many Customers With Us 30–40+ Years

Decades of Expert Truck Repair & Parts — Keeping Your Fleet Rolling Strong


When we first opened our doors, we specialized solely in truck repair—handling everything from minor electrical issues to complete drivetrain overhauls. Over the years, we’ve grown to meet our customers’ evolving needs by adding a comprehensive, all-makes truck parts department. Today, we proudly offer a wide inventory, from essential drivetrain components to stylish chrome accessories, ensuring that your truck is both road-ready and visually impressive.

We truly appreciate the opportunity to earn your business and demonstrate why so many of our customers continue to rely on us, year after year. Experience the difference that decades of expertise, personalized service, and genuine care can make for your commercial truck repair and parts needs.

Give us a call today at 209-527-6971 to schedule your service or learn more about how we can keep your trucks performing at their best. We look forward to serving you!

Our Services

Truck Repair, Maintenance & Parts in Modesto, CA


    • Truck Repair
    • Tune Up
    • Engine Overhaul
    • Transmission Repair
    • Transmission Replacement
    • Clutch Repair / Replacement
    • Suspension repair
    • Clean Truck Check
    • A/C Service / Repair & Installation
    • Engine Diagnostics
    • DOT & BIT Inspections
    • Smoke / Opacity Checks
    • Electrical & Lighting
    • Heavy Duty Diesel Smog
    • Wheel Seals / Bearings / Brakes
    • King Pin Replacement
    • Air Brake System & Repair
    • Trailer Repair
    • Drivelines Repair / Replace
    • Motorhome Smog
    • And Much More!

Our Products


    • Baldwin Filters
    • Cummins
    • Detroit
    • Caterpillar
    • C/R / National / SKF
    • A/C Parts
    • Fuller
    • Rockwell
    • Gates Rubber
    • Bendix Brake
    • Lighting & Electrical
    • Chrome Accessories
    • Cleaners & Waxes
    • And Much More!

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