CLEAN TRUCK CHECK MOBILE
We’re a CARB-credentialed mobile service providing Clean Truck Check Inspections for Diesel and Alternative fuel trucks across San Diego County. Our expert technicians come directly to your yard, job site, or home - saving you valuable time.
We provide fast, DMV-complaint OBD test, opacity test and visual inspections with immediately uploaded results directly to CARB.
Our Services
At Clean Truck Check Mobile, we provide on-site, CARB-compliant emissions inspections for diesel and alternative fuel vehicles over 14,000 lbs. GVWR, including both in-state and out-of-state trucks operating in California.
We are CARB-credentialed tester offering the following services:
Opacity test (2012 & older Diesel Trucks)
OBD inspection (2013+ Diesel / 2018+ Alt-Fuel)
Visual inspection Only (2017 & older alt-Fuel vehicles)
OUr Equipment
At Clean Truck Check Mobile, we use advanced, CARB-approved technology to provide accurate, reliable emissions inspections for heavy-duty diesel and alternative fuel vehicles over 14,000 lbs GVWR. Our inspections meet all California Clean Truck Check (HD I/M) requirements and are submitted directly to CARB for DMV compliance.
Opus OBD testing system
Opus CARB - Approved OBD Diagnostic System
Fully Compliant with Clean Truck Check (HD I/M) requirements
Compatible with 2013+ diesel and 2018+ alternative fuel vehicles
Fast, wireless connection for on-the-spot testing
Opus Emissions Reporting Platform
Securely uploads results to CARB’s Clean Truck Check database (CVRAS)
Provides real-time compliance confirmation
VIN scanning, instant uploads, and full reporting features
Beryl BT2000 WIreless Opacity testing system
CARB-Approved for Smoke Opacity testing
Fully compliant with Clean Truck Check (HD I/M) opacity test requirements.
Designed for 2012 and older diesel trucks not equipped with OBD system
High-precision sensor measures exhaust smoke density and particulate emissions
compact, portable system - ideal for mobile, on-site testing
Generates digital test results and full inspection summaries
Results accepted by CARB for compliance verification
credientialed tester
over 10 years of experience
Experienced smog technician with over 10 years of expertise in diesel smog inspections and clean truck check compliance testing.
Instant compliance reporting
As a CARB-credentialed mobile tester, we perform Clean Truck Check emissions tests for heavy-duty diesel vehicles. Test results are immediately submitted to the California Air Resource Board (CARB) through the Clean Truck Check Vehicle Inspection System (CTC-VIS). Your compliance status is updated immediately so you can avoid potential registration holds or fines. Additionally, you can access your test results and compliance certificates through your CTC-VIS account.
Vehicle registration required for Clean truck check compliance
To Comply with California’s Clean Truck Check (HD I/M) Program, all diesel and alternative fuel vehicles with a GVWR over 14,000 lbs. operating in CA - including those registered out of state - must be enrolled in CARB’s online database.
how to register your truck?
Visit the official CARB Clean Truck Check portal:
Create an account and register your vehicle(s)
submit VIN, plate, and vehicle details
Pay the $30 annual compliance fee per vehicle
Submit your test results from a certified tester (like us)
Who Needs to register?
California - Based Trucks
Out-of-state trucks that enter or operate in California
Fleet and independent owner-operators
Important
If you don’t register, your truck may:
Be flagged at roadside by CARB cameras
Incur fines or penalties
Be blocked from California ports, highways, or DMV registration
Need Help registering?
We Can walk you through the process during your inspection.
Call or Text: (619) 212-3743
what Inspection does your truck need?
FUEL TYPE MODEL YEAR INSPECTION
Diesel 2013 & newer OBD Only
Diesel 2012 & older Opacity + Visual
Alt Fuel 2018 & newer OBD Only
Alt Fuel 2017 & older Visual Only
what Inspection does your truck need?
FUEL TYPE MODEL YEAR INSPECTION
Diesel 2013 and newer OBD Only
Diesel 2012 and older Opacity +Visual
Alternative Fuel 2018 and newer OBD Only
Alternative Fuel 2017 and older Visual Only
Not sure which test your truck needs?
Contact us - We’ll help you figure it out.
FAQs
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Yes - We are a licensed business with the City of El Cajon and a CARB-credentialed Clean Truck Check tester.
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Most tests take 15 to 30 minutes. We perform the inspection and upload your results directly to CARB the same day.
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We provide mobile service across San Diego County, including: El Cajon, Chula Vista, Santee, National city, Spring Valley, La Mesa, Mira Mesa, Escondido, San Marcus, Carlsbad, and surrounding areas.
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Yes - We help owner-operators from outside California stay compliant. We’ll test your truck and walk you through CARB registration if needed.
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We accept cash, credit and debit cards and zelle. A digital receipt is provided with every inspection.
Licensed _ City of El Cajon
Contact us.
Info@cleantruckcheckmobile.net
(619) 212-3743
El Cajon, CA
92021