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Governmental Agencies & Federal Departments

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Departmental Prefix Codes Vehicles owned by the federal government's individual departments can be identified by the alphabetic prefix code.

Code Description

A Agriculture Department
AC Air Coordinating Comittee
ACT Action
AF Air Force
BPR Bureau of Public Roads
C Department of Commerce
CA Civil Aeronautics Board
CCC Civilian Conservation Corps
CE Corps of Engineers
C, D Consular & Diplomatic Corps
CP Capital Police
CPSC Consumer Product Safety Commission
CS Civil Service Commission
D Department of Defense
DA Defense Contract Audit Agency
DHS Department of Homeland Security
DLA Defense Logistics Agency
DOT Department of Transportation
DS Defense Supply Agency
E Department of Energy
EB Export/Import Bank
ED Department of Education
ELSO European Logistics Support Office
  • Executive Office of the President
  • Council of Economic Advisors
  • National Security Council
  • Office of Management and Budget
EP Office of Emergency Planning
EPA Environmental Protection Agency
EPS Executive Protection Service
ES Economic Summit
FA Federal Aviation Agency
FC Federal Communications Commission
FD Federal Deposit Insurance Corporation
FE Federal Emergency Management Agency
-- Fish and Wildlife Service
FM Federal Mediation & Conciliation Service
FP Federal Power Commission
FS Forest Service
FR Federal Reserve System
FT Federal Trade Commission
G Interagency Motor Pool System
GA General Accounting Office
GP GovernmentPrinting Office
GS General Services Administration, also U.S. Geological Survey
H Department of Housing and Urban Development
HHS Department of Health and Human Services
HW Health, Education and Welfare
I Department of the Interior
IA Information Agency
IBC International Boundary Commission
ICC Interstate Commerce Commission
-- Internal Revenue Service
ITC International Trade Commision (?)
J Department of Justice
JB Judicial Branch of the Government
L Department of Labor
LA Development Land Agency
LB Legislative Branch of the Government
N Department of the Navy
NA National Aeronautics and Space Administration (NASA)
-- National Parks Service
NG National Guard Bureau
NH National Capital Housing Commission
NL National Labor Relations Board
NP National Capital Planning Commission
NRA National Recovery Act
NRC Nuclear Regulatory Commission
NS National Science Commission
OB Operations Coordinating Board
OEO Office of Economic Opportunity
OPM Office of Personnel Management
OSIA On-Site Inspection Agency
P US Postal Service
PC Panama Canal Commission
PCV Peace Corps Volunteers
-- Public Health Service
RB Renegotiation Board
RR Railroad Retirement Board
S State Department
SB Small Business Administration
SE Securities and Exchange Commission
SH Soldiers and Sailors Home
SI Smithsonian Institute, National Gallery of Art
SS Selective Service System
T Department of the Treasury
TV Tennessee Valley Authority
US U.S. Government Vehicle
USDA US Department of Africulture
-- US Army
-- US Coast Guard
-- US Customs
-- US Congress Staff Permit
-- US Fisheries
-- US Government - Police in District of Columbia
-- US Marine Corps
VA Veterans Administration
VI Virgin Islands Corporation
W Department of the Army
WPA Works Projects Administration
WRA War Relocation Autority