Services
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Service overview
Mobile Compliance Services for Heavy-Duty Vehicles
We provide full Clean Truck Check services, including OBD testing for 2013+ vehicles, smoke opacity testing for older engines, and required visual inspections. Our certified team delivers fast, mobile service designed to keep your fleet compliant, avoid DMV registration holds, and reduce costly downtime.
Call or Text Us Today For A Quick Quote
Why Choose us ?
Why We’re the Smarter Choice
We combine convenience, transparency, and expert compliance support. Our testing process is simple, straightforward, and built to meet your business’s real-world needs—no gimmicks, no guesswork, just results.
Do you only test diesel trucks?
We test diesel, hybrid, and alternative-fuel heavy-duty vehicles subject to
CARB regulations
What if I don’t understand the CARB requirements?
No problem—we’ll walk you through everything and even help with CTC-VIS
registration.
Can you test multiple trucks in one visit?
Absolutely. We’re equipped for fleet inspections and offer volume pricing.
Will I get proof of compliance?
Yes, you’ll receive all necessary documentation for CARB reporting and DMV
registration purposes.




SERVICES WE OFFER
One Visit. Three Tests. Full Compliance.
OBD Testing
Digital emissions check for 2013+ heavy-duty diesel vehicles.
OBD Testing
Digital emissions check for 2013+ heavy-duty diesel vehicles.
Air Opacity Testing
Measures exhaust smoke levels on older diesel engines.
Air Opacity Testing
Measures exhaust smoke levels on older diesel engines.
Visual Inspection
Verifies emissions equipment is present and properly installed.
Visual Inspection
Verifies emissions equipment is present and properly installed.
Transparent Pricing, No Hidden Fees
Choose the Right Package for Your Compliance Needs
OBD Package
For 2013 and newer diesel vehicles
- $75
- /Per Test
-
PLUS $50 Mobile Fee (one time) -
CARB-certified OBD scan -
PreCheck diagnostic review -
Visual component verification -
Secure upload to CARB’s CTC-VIS portal -
Compliance report PDF emailed -
DMV-ready testing documentation
Air Opacity Package
For 2012 and older diesel vehicles
- $225
- /Per Test
-
PLUS $50 Mobile Fee (one time) -
Smoke opacity meter test -
PreCheck system assessment -
Visual component verification -
Certified opacity test result printout -
Secure results upload to CARB -
DMV-approved documentation -
On-site inspection at your facility
Visual Inspection Package
For specific CARB requirements
- $225
- /Per Test
-
PLUS $50 Mobile Fee (one time) -
Full visual emissions equipment inspection -
System readiness and tampering check -
PreCheck visual review -
Secure CARB upload and confirmation -
Compliance certificate emailed to client -
DMV submission support
No Surprises—We PreCheck Before Testing Begins Only Pay If Your Truck Is Ready
Before we perform any official testing, we start with a FREE PreCheck of your emissions system. If there’s a fault or issue that would cause your truck to fail, we stop the process immediately—saving you from unnecessary test fees. You’ll only be responsible for the $50 mobile service fee, and we’ll provide a full code readout so you know exactly what needs attention. It’s our way of protecting your time, money, and compliance status.
Contact us
VEHICLE BRANDS WE SERVICE
Certified to Inspect All Heavy-Duty Vehicle Types
Chevrolet
- Silverado 3500 HD
- Silverado 4500 HD
Ford
- F-450 SD
- F-650 SD
- F-750 SD
Freightliner
- M2 106
- MT55
Hino
- L6
- L7
- XL7
International
- LT Series
- HV Series
- MV Series
- 4300 Series
Isuzu
- FTR
- NPR-HD
- NQR-HD
Kenworth
- T370
- T880
Peterbilt
- Model 337
- Model 567
