Fast Mobile Testing for Clean Truck Check
Why Choose Our Mobile Diesel Testing Services?
- Certified Expertise: We are CARB Clean Truck Check Certified for HD/IM diesel emissions testing, ensuring your fleet meets all compliance requirements.
- Mobile Convenience: Our services are available throughout Sacramento and the Bay Area. Why bring your vehicles to a shop and wait for your compliance tests when you can have it done at your desired location? Avoid the hassles & downtime by scheduling today!
California SB 210 is now in effect - Keep your diesel fleet or vehicle in compliance to avoid registration holds
Don't let complex regulations slow down your operations. Contact Sac Valley Mobile Diesel Testsing today to schedule your diesel emissions compliance test. Let us help you maintain efficient operations and ensure your fleet stays on the move.

Serving Diesel Trucks & RVs From The Bay Area to Sacramento



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We Offer 2 Types of Testing
Smoke Opacity testing (OVI)
& OBD Testing
Which test you need depends on if you have an OBD connection. Most trucks newer than 2012 have an OBD port under the dashboard. If you do not have an OBD connection then you will need to get a smoke opacity test which is also known as the OVI Test or Opacity and Visual Inspection Test. Usually vehicles older than 2012.
Clean Truck Check OBD HD/IM Testing
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Special fleet rates: Save on orders of 5 or more tests
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For a customized quote and to request a testing date, please get in touch with us today!
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SAE J1667 Smoke Opacity Testing & Inspection
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Special fleet rates: Save on orders of 5 or more tests
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Smoke Opacity tests require the engine label be legible to pass, so we recommend checking that prior to testing.
Sac Valley Mobile Diesel Testing
"We Come To You"
Call Us For A Quote Today