U.S. Department of Transportation — Office of Small & Disadvantaged Business Utilization
Office of Small and Disadvantaged Business Utilization · DOT
- dot-osdbu@dot.gov
- Phone
- 202-366-1930
- Set-aside focus
- 8(a), HUBZone, WOSB, SDVOSB
- Website
- https://www.transportation.gov/osdbu
- Last verified
- 2026-06-04
Notes
Alt phone 800-532-1169; fax 202-366-7228; address 1200 New Jersey Ave SE W56-485, Washington DC 20590. Also administers the Disadvantaged Business Enterprise (DBE) program.
Find contract opportunities matched to your codes →
Part of Awardly’s free directory of government small-business offices.