Information Toolkit

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Welcome to the Department of Transportation Office of Inspector General's Information Toolkit. Click the thumbnail or any of the links below to learn more about OIG's mission, budget, authority, organizational structure, as well as audit and investigative operations, including highlights and outcomes for the past fiscal year.

 Understanding the Office of Inspector General

1.1  Mission

 Impact of Our Work

3  What We Do and How We Operate

3.4  Audit Process   

 OIG’s Relationship with DOT

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