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Get Involved with Check the Box

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Help spread the word about Check the Box with our promotional materials including Check the Box factsheets, videos, brochures, posters and more.

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Operational and Supportability Implementation System (OASIS II)

The Federal Aviation Act of 1958 gives the Federal Aviation Administration (FAA) the responsibility to carry out safety programs to ensure the safest, most efficient aerospace system in the world. One of the programs that helps the FAA fulfill these responsibilities is the Operational and...

FMCSA Drug and Alcohol Clearinghouse

The Clearinghouse, a web-based system found at (https://clearinghouse.fmcsa.dot.gov), will provide FMCSA and employers of commercial motor vehicle (CMV) drivers with the necessary tools to identify drivers who are prohibited from operating CMVs due to DOT drug and alcohol program violations. The...