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Illustration of three large trucks with "ALL SMOG MOTORS," "VCTC Inspection," and "Clean Truck Check Certified" in bold, stylized blue and silver lettering, plus smoke and exhaust pipes—highlighting CARB Compliance Los Angeles & Riverside County, CA.
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Best Clean Truck Check Los Angeles & Riverside County, CA

Stay Compliant. Keep Your Truck Running

CARB-certified heavy-duty smog check for trucks 2013 or newer with GVWR over 14,000 lbs in Los Angeles & Riverside County, CA. Fast Clean Truck Check testing that keeps you legal.

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2+ Years

Of Experience!

CARB Diesel Compliance in Los Angeles & Riverside County, CA

We Test Newer Trucks. That's All We Do.

We specialize in Clean Truck Check testing for trucks model year 2013 or newer with a GVWR over 14,000 pounds in Los Angeles & Riverside County, CA. If your semi truck has an OBD system and operates in California, you need CARB emissions testing twice a year. 

  • 2013+ Semi Trucks Only
  • LA & Riverside County Service
  • CARB-Approved Testing Equipment
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Why Drivers Choose Us

We’re CARB-credentialed testers with state-approved OBD equipment. Your diesel compliance results go directly to CARB, keeping your semi truck registration active and your business moving.

  • CARB-Credentialed Testing: We've completed official CARB certification to perform HD I/M testing and submit Clean Truck Check results directly to California's database.
  • State-Approved Equipment: Every test uses CARB-certified OBD devices that meet California Air Resources Board standards for heavy-duty vehicle compliance.
  • Direct CARB Submission: Results are electronically submitted to CTC-VIS immediately after testing, so your compliance status updates fast without manual paperwork.
  • 2013+ Truck Specialists: We focus exclusively on newer semi trucks requiring OBD testing, not older smoke opacity methods, so we're faster and more efficient.
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Call: 858-257-8576
Three large trucks, two white and one blue, are parked at loading docks outside a blue industrial warehouse on a clear, sunny day, ready for Clean Truck Check CARB Compliance in Los Angeles & Riverside County, CA.
A blue semi-truck drives down a highway at sunset through a desert landscape, reflecting CARB Compliance Los Angeles & Riverside County, CA requirements, with hills and mountains in the background and a few cars on the road.
A person in work clothes holds an orange clipboard and inspects a large truck’s rear wheels, ensuring Clean Truck Check Los Angeles & Riverside County, CA compliance, with other trucks and a shipping area visible in the background.
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CARB Truck Regulations

No Registration Blocks. No Fines. No Lost Days.

When your truck passes Clean Truck Check on schedule, you avoid DMV registration holds, massive fines, and the downtime that kills your revenue and reputation.

  • Keep DMV registration active without holds
  • Avoid CARB fines up to $10,000 daily
  • Operate legally on California roads
  • Pass roadside checks and port inspections
  • Meet semi-annual CARB compliance deadlines
  • No panic before registration renewal expires
Get a Free Quote
Call: 858-257-8576
An orange semi-truck with a yellow trailer, compliant with CARB regulations in Los Angeles & Riverside County, drives beside a field of solar panels and green grass under a partly cloudy sky.

Carb Compliant

Digital emissions testing for 2013 or newer heavy-duty trucks over 14,000 lbs GVWR. We download data from your truck’s ECU, submit results to CARB, and keep you on the road without the registration headaches.
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Two men in casual clothes and vests, one wearing a cap, stand by parked trucks at a loading area in CA. Smiling, they check a laptop together—possibly reviewing CARB Compliance Los Angeles & Riverside County requirements.

Clean Truck Check

Digital OBD emissions testing for heavy-duty trucks in LA and Riverside Counties. We handle CARB compliance so you avoid registration holds and keep earning. Our mobile service takes care of everything!
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A large white semi-truck with a trailer, compliant with CARB regulations in Los Angeles & Riverside County, is parked on the roadside. Green trees and a blue sky create the backdrop as the truck faces left, with road lanes visible in the foreground.

Carb Compliance

Digital emissions testing for 2013 or newer heavy-duty trucks over 14,000 lbs GVWR. Fast OBD data download, submitted directly to California’s database, so you avoid DMV registration holds and keep rolling.
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CARB HD I/M Testing Los Angeles & Riverside County, CA

How Clean Truck Check Actually Works

Who Needs Testing

Trucks model year 2013 or newer, over 14,000 lbs GVWR, operating in California need CARB emissions testing twice yearly. No exceptions.

OBD Testing Method

Newer semi trucks get OBD scans with CARB-certified devices. Faster than smoke opacity tests and pulls data from your engine computer.

Electronic Submission

We submit results electronically to CARB’s CTC-VIS system. Your compliance updates in days, and you get proof for your records immediately.

Testing Deadlines

Most heavy-duty trucks test every six months. Submit results up to 90 days early to avoid last-minute stress and registration issues.

Non-Compliance Consequences

Skip testing and DMV blocks registration. You can’t operate legally. Get caught and face fines up to $10,000 per vehicle per day.

Annual Compliance Fee

CARB charges $31.18 per truck annually in 2025. This fee is separate from our testing service and due by your compliance deadline.

Clean Truck Check Testing Photos

See CARB Compliance Testing for Heavy-Duty Trucks

Aerial view of two symmetrical rows of tanker trucks parked side by side in a lot, with two red trucks standing out—ideal for showcasing CARB Compliance Los Angeles & Riverside County, CA, and Clean Truck Check standards.
A large yellow semi-truck with a trailer, CARB Compliance Los Angeles & Riverside County, drives on a highway at sunset, passing green fields and solar panels under a partly cloudy sky.
A white semi-truck with a large trailer, compliant with CARB regulations, drives on an open road at sunset in Los Angeles & Riverside County, CA, with trees and a colorful sky in the background.
A man wearing a cap, glasses, and casual clothes stands in front of a white truck on a paved surface, holding and reading paperwork—conducting a Clean Truck Check for CARB Compliance in Los Angeles & Riverside County.
A man wearing a cap and plaid shirt stands in front of parked trucks, holding a tablet and looking to the side, possibly overseeing CA Clean Truck Check or CARB Compliance operations in Los Angeles & Riverside County.
A mechanic wearing gloves and overalls uses a laptop to diagnose a large vehicle with its hood open inside a well-lit garage, ensuring Clean Truck Check Los Angeles & Riverside County, CA standards are met.
Three large trucks, two white and one blue, are parked at loading docks outside a blue industrial warehouse on a clear, sunny day, ready for Clean Truck Check CARB Compliance in Los Angeles & Riverside County, CA.
A white semi-truck with a covered trailer, CARB Compliance Los Angeles & Riverside County, drives on a highway on a sunny day, with a grassy roadside, distant trees, and a blue road sign in the background.
Three large semi-trucks, all CARB Compliance Los Angeles & Riverside County, are parked on an asphalt lot at sunset with their headlights on. The sky glows blue and orange, while buildings and trees line the background.
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A large white semi-truck drives on a multi-lane highway alongside cars, surrounded by green trees and grassy areas under a partly cloudy sky, meeting Clean Truck Check and CARB Compliance in Los Angeles & Riverside County, CA.