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Mobile Clean Truck Check HD IM testing in Los Angeles County for diesel trucks and fleets

Clean Truck Check HD/IM Testing
in Los Angeles - Mobile On-Site Service

Fast, certified HD/IM testing for 2013+ diesel trucks, fleets & motorhomes.
We come to your yard, job site, or place of business.

Serving all of Los Angeles County & surrounding cities.
Peterbilt truck Clean Truck Check inspection
Mack truck HD/IM emissions testing
Kenworth diesel emissions testing
Freightliner Clean Truck Check compliance

HD/IM Clean Truck Check Testing Services in Los Angeles

HD/IM Inspections

Clean Truck Check California is a state-licensed HD/IM tester serving Los Angeles.
We perform HD/IM Clean Truck Check inspections on OBD diesel trucks and buses over 14,000 lbs, including fleets and motorhomes.

Mobile Service

We provide mobile HD/IM testing at your yard, job site, or place of business.
Appointments available same day for most Los Angeles County locations.

Competitive Pricing

We offer reliable, affordable HD/IM testing with flexible scheduling for fleets, contractors, and owner-operators.
Discount pricing available for multi-vehicle and fleet accounts.

State-licensed Clean Truck Check inspection services for diesel trucks in California

About Clean Truck Check California

Clean Truck Check California provides fast, reliable, state-licensed HD/IM emissions testing for 2013 and newer diesel trucks, fleets, and motorhomes.
We help drivers and companies stay compliant with California’s Clean Truck Check program by offering mobile testing, same-day availability, and expert guidance.

Our Mission

Our mission is to support California’s commercial trucking industry by providing accurate, efficient, and honest HD/IM testing services.
We minimize downtime, deliver dependable results, and help keep your vehicles compliant with state emissions requirements.
Professional service for fleets and owner-operators alike.

Why Clean Truck Check Matters

California’s Clean Truck Check (HD/IM) program ensures diesel trucks operate clean, efficient, and safe.
Regular emissions testing prevents violations, protects engine health, reduces breakdowns, improves fuel performance, and keeps your truck compliant with California’s air-quality standards.

Compliance Made Easy

Understanding California’s HD/IM requirements can be confusing — we make it simple.
Clean Truck Check California offers:

    • Mobile HD/IM testing at your location
    • Same-day appointments
    • State-licensed HD/IM certified testers
    • Help with VIN/plate mismatch issues
    • Support for fleets & independent owner-operators​

We help you stay compliant, avoid penalties, and get back on the road fast.

Mobile HD IM emissions testing at fleet facilities in Los Angeles County

Connect with Us

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Have questions or need assistance? Our team is here to help.
Contact us for guidance on compliance, technology requirements, or scheduling.

We proudly provide mobile Clean Truck Check (HD/IM) testing throughout Los Angeles County, including:
Los Angeles • San Fernando Valley • Burbank • Glendale • Van Nuys • North Hollywood • Sherman Oaks • Encino • Reseda • Northridge • Sylmar • Sun Valley • Pasadena • San Gabriel Valley • Downey • Commerce • Montebello • Whittier • Long Beach • Torrance • Carson • Gardena • Inglewood • Santa Monica • West LA • Hollywood • Culver City • Ventura & Orange County

Copyright © 2024 Clean Truck Check California. All Rights Reserved

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