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Avoid CARB Fines — Mobile Clean Truck Check Testing

Diesel Trucks • Buses • Motorhomes • Fleets

Schedule Your Testing
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Credentialed Clean Truck Testers
On-Site Mobile Fleet Testing

Our Services Overview

Reliable Clean Truck Check testing designed to keep your heavy-duty diesel vehicles on the road and out of the fine zone. Professional, credentialed, and efficient. Charge ahead, worry free!

1

OBD Clean Truck Check Testing (2013 & Newer)

Required twice per year for all 2013 or newer model year diesel trucks with a gross value weight rating over 14,000 lbs. 

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2

OVI Testing (2012 & Older)

Opacity & Visual Inspection (OVI) which is required twice per year applies to all 2012 or older diesel engines including RV's.  The purpose of this test is to measure smoke opacity and verify emission control components. Schedule your test today!

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3

Compliance Monitoring & Alerts

Stay ahead of your deadlines. We help track your compliance schedule and notify you before your next test is due—ensuring compliance and avoiding DMV holds, penalties, and last-minute stress.

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4

Mobile Testing Services

We bring our CARB-credentialed testers directly to your yard—reducing downtime and keeping your fleet compliant on your schedule.

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HOW IT WORKS

01

Schedule Your Testing

Book online or call us directly. We coordinate with your schedule to minimize downtime and keep your operation moving.

02

On-Site Testing

Our CARB-credentialed testers come to your location and perform the Clean Truck Test using CARB approved equipment and reporting software.

03

Achieve Compliance

After testing, results are uploaded directly to CARB. We provide your results and notify you before your next test—helping you avoid DMV holds, penalties, and disruptions.

Certified Excellence

Why Industry Leaders Choose Our Compliance Service

Mobile On-Site Testing

We service your fleet on-site, minimizing downtime and keeping your operation running smoothly.

Credentialed Testers

All inspections are performed by certified Clean Truck Check testers. We ensure every test meets strict CARB regulatory standards for total peace of mind.

Automated Compliance Reporting

Avoid costly fines with streamlined reporting. We submit results directly to CARB, helping keep your fleet compliant and registration-ready.

Get Compliant. Avoid Fines.

Schedule Your Test

Type of Test
OBD TEST (2013 & NEWER ENGINES) 1 hour — $150 Mobile service. Includes CTC-VIS support. No travel fee.
SMOKE OPACITY TEST (2012 & OLDER ENGINES) 1.5 hours — $275 Includes CTC VIS account support. No travel fee.
RV OBD TEST (2013 & NEWER ENGINES) 1 hour — $150 Mobile service. Includes CTC-VIS support. No travel fee.
RV SMOKE OPACITY (OVI) — 2012 & OLDER ENGINES 1.5 hours — $275 Mobile service. Includes CTC-VIS support. No travel fee.
FLEET TESTING (5+ VEHICLES). Email us for pricing.
Other
Mobile Clean Truck Check Testing for fleets of all sizes.

1(951) 216-3630

We come directly to your yard to perform credentialed testing. Schedule your on-site service today to ensure your heavy-duty vehicles meet all regulatory requirements.

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