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Capability

OBD testing

Suppliers
2
States & provinces
2
Countries
1

2 obd testing suppliers across 2 states and provinces in 1 country. Profiles show capabilities, materials, certifications, and facility locations so you can compare shops and build a shortlist.

Suppliers

CHAMPION DPF

SAN FERNANDO, CA

Champion DPF, previously known as Maxx-Air, was founded in 2009 by Rich Hadvina and specializes in diesel aftertreatment systems for light-duty to heavy-duty on-road and off-road vehicles and equipment. Based in San Fernando, California, it offers emissions diagnostics and repair, DPF/DOC/SCR inspection and cleaning, and Clean Truck Check testing, and is a Pure Earth Systems, Inc. company.

Aftertreatment removal, cleaning and reinstallationBung replacementClean Truck Check testingCut, clean and weld servicesDPF/DOC/SCR cleaningEmissions diagnostics and repairFilter pick-up and deliveryOpacity Test & Visual Inspection (OVI) testing

Compiled from public sources

DWCC LLC

CHANDLER, AZ

DWCC LLC is a California-based mobile diesel emissions testing company specializing in CARB Clean Truck Check compliance for heavy-duty diesel vehicles over 14,000 pounds. It performs on-site OBD, visual, and opacity testing for fleet owners and operators throughout Southern California, including Orange County, Los Angeles County, and San Diego County, aiming to minimize downtime. The team has over 16 years of hands-on diesel truck experience.

mobile emissions testingon-site testingopacity testingvisual testing

Compiled from public sources

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