Heavy-Duty Diesel Opacity Testing -
OVI Test

We Provide Certified Opacity Testing For Heavy-Duty Diesel Trucks, RVs, Port Vehicles, & Rail Yard Vehicles That Are 2012 Or Older Who Don't Meet CARB OBD Requirements — All Performed On-Site At Your Location For Maximum Convenience. This Test Is Fully CARB-Compliant And Includes Official Documentation With Fast Turnaround Times. Our Service Is Designed To Help You Stay In Compliance Without The Hassle Of Traveling Or Waiting In Line. No Travel Fees And No Hidden Costs — Just Reliable, Professional Testing You Can Count On.
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Service Highlights

Our opacity tests meet the latest CARB requirements and are ideal for 2012 and older heavy-duty diesel trucks, RVs, and specialty diesel equipment operating in ports, rail yards, or large fleets.
$250 per vehicle
By appointment only 
Designed for trucks not supported by OBD testing 
We file all paperwork with CARB

Who Needs This

Heavy-duty diesel trucks and RVs that are 2012 or older and not supported by OBD
Port, terminal, or off-road diesel vehicles
Specialty equipment and older fleet trucks requiring opacity testing
Whether you need mobile emissions testing or CTC-VIS support, we’re your go-to resource for Clean Truck Check compliance in California.
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16861 Beach Blvd Huntington Beach, CA 92647
(714) 603-3839CTCAuthority@ASAHIndustries.com