Applications for Certified Emission Repair Facilities (CERF), Master Certified Emissions Technicians and Fleet Inspection Stations

These programs are for vehicle repair professionals. Select the links to access information and applications.

Certified Emissions Repair Facility Program

Master Certified Emissions Technician Program

Fleet Inspection Station Program

For additional information, contact Kathy Daristotle​ at (410) 537-3270 or email

If we do our share, we can breathe cleaner air.


Human Trafficking GET HELP

National Human Trafficking Hotline - 24/7 Confidential

1-888-373-7888 233733 More Information on human trafficking in Maryland

Customer Service Promise

The State of Maryland pledges to provide constituents, businesses, customers, and stakeholders with friendly and courteous, timely and responsive, accurate and consistent, accessible and convenient, and truthful and transparent services.

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Help Stop Fraud in State Government

The Maryland General Assembly’s Office of Legislative Audits operates a toll-free fraud hotline to receive allegations of fraud and/or abuse of State government resources. Previous reports have led to elimination of fraud.

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