| FTA - Oversight of the Washington Metropolitan Area Transit Authority | 12/02/2016 | Committee on Oversight and Government Reform | Matthew Welbes, Executive Director |
| NHTSA - Safe Deployment of Automated Vehicle Technologies | 11/16/2016 | Senate Committee on Appropriations | Mark R. Rosekind, Administrator |
| NHTSA - Safe Deployment of Automated Vehicle Technologies | 11/15/2016 | Committee on Energy and Commerce | Mark R. Rosekind, Administrator |
| NHTSA - Administration's National Program for greenhouse gas (GHG) emissions and fuel economy standards for light duty cars and trucks | 09/22/2016 | Committee on Energy and Commerce | Paul Hemmersbaugh, Chief Counsel |
| FRA - Continued Oversight of California High Speed Rail | 08/29/2016 | Committee on Transportation and Infrastructure | Sara Feinberg, Administrator |
| DOT - How the Internet of Things (IoT) Can Bring U.S. Transportation and Infrastructure into the 21st Century | 06/28/2016 | Committee on Commerce, Science, and Transportation | Carlos Monje, Jr., Assistant Secretary for Transportation Policy |
| FAA - FAA Oversight of Commercial Space Transportation | 06/22/2016 | Committee on Transportation and Infrastructure | George C. Nield, Associate Administrator For Commercial Space Transportation |
| FAA -A Review of the Federal Aviation Administration's Air Traffic Controller Hiring, Staffing and Training Plans | 06/15/2016 | Committee on Transportation and Infrastructure | Teri Bristol, Chief Operating Officer, Air Traffic Organization
|
| Implementation of the FAST Act | 06/08/2016 | Committee on Commerce, Science, and Transportation | Anthony Foxx, Secretary of Transportation |
| NHTSA - Efforts to Save Lives, Prevent Crashes, and Reduce the Economic Toll of Fatalities and Injuries on Our Roads | 04/14/2016 | Committee on Energy and Commerce | Mark R. Rosekind, Administrator |
| FTA - Examining the Safety and Service of DC Metro | 04/13/2016 | Committee on Oversight and Government Reform | Carolyn Flowers, Senior Advisor |
| PHMSA - Hearing on FEMA: Assessing Progress, Performance, and Preparedness | 04/12/2016 | Committee on Homeland Security and Governmental Affairs | John Drake, Deputy Administrator |
| DOT - Fiscal Year 2017 Budget Request | 03/16/2016 | Senate Committee on Appropriations | Anthony Foxx, Secretary of Transportation |
| MARAD - Fiscal Year 2017 Budget Request | 03/15/2016 | Committee on Transportation and Infrastructure | Paul N. Jaenichen, Administrator
|
| MARAD - The State of the U.S. Maritime Industry: The Federal Role | 03/08/2016 | Committee on Commerce, Science, and Transportation | Paul N. Jaenichen, Administrator
|
| MARAD - The State of the U.S. Maritime Industry: The Federal Role | 03/08/2016 | Committee on Commerce, Science, and Transportation | Rear Admiral James Helis. U.S. Maritime Service Superintendent United States Merchant Marine Academy
|
| PHMSA - Examining Pipeline Safety | 03/01/2016 | Committee on Energy and Commerce | Maria Therese Dominguez, Administrator |
| PHMSA - Hearing on Pipeline Reauthorization | 02/25/2016 | Committee on Commerce, Science, and Transportation | Maria Therese Dominguez, Administrator |
| DOT - Fiscal Year 2017 Budget Request | 02/24/2016 | House Committee on Appropriations | Anthony Foxx, Secretary of Transportation |
| FAA - Securing Our Skies: Oversight of Aviation Credentials | 02/03/2016 | Committee on Oversight and Government Reform | Margaret Gilligan, Associate Administrator for Aviation Safety |
