Contact the Independent Office of Audits and Investigations

Inspector General
IOAI.Admin@dot.ca.gov
(916) 323-7111

Independent Office of Audits and Investigations
P.O. Box 942874, Mail Station 2
Sacramento, CA 94274-0001

Inspector General Hotline
Ask.Investigations@dot.ca.gov
(844) 283-8442

Indirect Cost Rate (ICR) / Financial Document Reviews (FDR)
Conformance.Review@dot.ca.gov

Contact IOAI:

Phone: (916) 323-7111

Physical Address:
1304 O Street, Suite 200 Sacramento, CA 95814

Mailing Address:
Mail Station 2
P.O. Box 942874 Sacramento, CA 94274-0001

Inspector General Hotline:

Phone: (844) 283-8442