Become a Clean Truck Check tester on Zurfex
California’s HD I/M program created sustained demand for credentialed emissions inspectors. Zurfex gives independent testers and small shops a booking channel—without building custom software—to reach owner-operators and fleets searching by ZIP code.
Why testers choose Zurfex
Clean Truck Check is not a one-year fad. CARB is expanding testing frequency for much of the fleet, which means recurring appointments per VIN rather than occasional walk-ins. Marketplaces that aggregate demand help smooth seasonality around CTC-VIS deadline clusters.
Zurfex handles discovery, scheduling, and payments so you focus on inspections. Set your service radius, offer mobile or shop-based visits, and build reputation through verified reviews from truck owners.
CARB defines credentialing rules and audit standards on arb.ca.gov—Zurfex does not substitute for official tester training or equipment certification.
Guides for prospective testers
- RequirementsCARB credentialing, insurance, and Zurfex onboarding steps.
- CTC credentials guideWhere to find Tester ID, expiration, and certificate on your CARB document.
- EquipmentOBD scan tools, opacity meters, and mobile setup essentials.
- EarningsTypical pricing, volume patterns, and fleet contract opportunities.