Mobile Clean Truck Check Bay Area

On-Site Emissions Testing to Keep Your Fleet CARB Compliant

Mobile Clean Truck Check

Golden State Emissions brings Clean Truck Check (CTC) and opacity and visual inspection (OVI) testing to your Bay Area location. Book 24/7 appointments for one vehicle or an entire fleet.

  • 24/7 Mobile Service (We Come To You)

  • Clean Truck Check (OBD) Testing

  • Opacity & Visual Inspection (OVI) Testing

  • Required Test Results Submitted to CARB

  • Less Travel. Less Downtime.

The Clean Truck Check (CTC) program applies to most diesel and alternative-fuel heavy-duty vehicles in California with a GVWR over 14,000 pounds.

Man examining truck tire

How it Works

Effortless Compliance in Steps

Experience hassle-free emissions testing with Golden State Emissions. Our streamlined process ensures your vehicles meet CARB regulations with minimal downtime.

  • Number one in gold against black

    Step 1: Request a Quote

    Call Now to get started with mobile testing services.

  • Number two in brown on black background.

    Step 2: Schedule On-Site Testing

    Contact Golden State Emissions to set an appointment at your location.

  • Gold numeral three with a period.

    Step 3: Testing & CARB Submission

    We perform emissions testing and handle required CARB reporting.

  • Number four in gold on black background.

    Step 4: Compliance Confirmation

    Receive certification required for DMV registration and renewal.

Who We Serve

We provide Clean Truck Check testing for:

  • Commercial fleets.

  • Owner-operators.

  • Construction and utility companies.

  • Municipal and government vehicles.

  • Heavy-duty trucks, RVs, and motorhomes.

aa3628ef-81a3-4585-807b-88621d6b0a60

Service Areas

Golden State Emission Testing provides mobile Clean Truck Check services throughout the Bay Area.

Man checking truck tire

Trust & Compliance

  • CARB-credentialed Clean Truck Check testers.

  • Mobile, on-site emissions testing.

  • Diesel emissions expertise.

  • Compliance-focused reporting and documentation.

Our goal is to make CARB compliance simple, accurate, and reliable for every vehicle we test.

Our Fleet Compliance Solutions

Keep your fleet on the road and avoid unexpected compliance issues with our mobile emissions testing—get started with a personalized estimate today.