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Automobile Inspection and Readjustment Program Administration

The Automobile Inspection and Readjustment Program is administered jointly by the State Air Pollution Control Division and the Colorado Department of Revenue. The state air division certifies the program, including testing procedures and equipment. It works with the Air Quality Control Commission, the Regional Air Quality Council, the state General Assembly, local governments, the U.S. Environmental Protection Agency, and others in assessing the effectiveness of the program and in determining program modifications.


The Department of Revenue administers the day-to-day operations including licensing of inspectors and test facilities, conducting field audits, investigating complaints, processing waivers, collecting revenues, and working with county governments that issue vehicle registrations.


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