Auditor Services

Internal Audit Services

Room 342 | 955 Park St., PO Box 191 | Columbia, SC 29202


In 2007, Act 114 of the South Carolina Legislature created the Office of the Chief Internal Auditor to establish, implement, and maintain the exclusive internal audit function of all departmental activities. The Legislature transferred the function beginning July 1, 2016, pursuant to Act 275, to the South Carolina Office of the State Auditor.


Internal Audit Services (IAS) is an independent objective VOICE for assurance and continuous improvement in collaborative pursuit of SCDOT objectives.

Core Values

IAS is a guiding VOICE of feedback and positive change.

  • Visionary
  • Objectivity
  • Integrity
  • Collaboration
  • Excellence


As effective partners, IAS strives to champion risk and performance management in SCDOT’s effort to rebuild the transportation system.