Mobile Clean
Truck Check Testing
On-Site Emissions Testing to Keep Your Fleet CARB Compliant
Comprehensive Mobile Testing Solutions
Golden State Emission Testing is a CARB-credentialed mobile service offering diesel emissions compliance testing for heavy-duty vehicles. Our on-site Clean Truck Check testing helps vehicle owners meet CARB requirements efficiently and conveniently.
Clean Truck Check Testing Includes:
CARB-compliant emissions testing.
On-site fleet and vehicle service.
Fast reporting and documentation.
Clean Truck Check ( CTC / OBD )
Opacity Testing ( OVI )
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.
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.
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Step 1: Request a Quote
Submit a request to get started with mobile testing services.
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Step 2: Schedule On-Site Testing
Contact Golden State Emissions to set an appointment at your location.
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Step 3: Testing & CARB Submission
We perform emissions testing and handle required CARB reporting.
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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.
Service Areas
Golden State Emission Testing provides mobile Clean Truck Check services across California, supporting both in-state and out-of-state vehicles operating within the state.
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.