
About CTC Emissions Testing
CTC Emissions Testing is a mobile business that offers mobile and/or fixed‑location HD I/M compliance testing for heavy-duty trucks and buses (>14,000 lb GVWR). Our focus is on providing accurate, efficient, and compliant heavy‑duty emissions inspections to help fleet operators and individual truckers meet CARB regulations, reduce pollution, and avoid penalties. With a commitment to customer satisfaction and regulatory compliance, we ensure that your vehicles meet the required standards.
Our Services
I/M Compliance Testing
We provide OBD compliance tests using a CARB‑verified device and non‑OBD tests (SAE J1667 smoke opacity + vehicle emissions control equipment inspection) for heavy-duty trucks and buses.
Online Booking
Easily schedule your heavy-duty emissions inspections online for convenient and efficient service.
Fleet Operators
Tailored services for fleet operators to ensure compliance with CARB regulations and avoid penalties.
Individual Truckers
We assist individual truckers in meeting emissions compliance standards and reducing pollution.
Expansion Plans
We are planning to expand our services to accommodate bigger fleets and possibly add complementary services such as emissions diagnostics and minor repairs in the future.
Mobile Service in California
Operating primarily in California, we offer mobile emissions testing services to meet the needs of the local trucking industry.
