UXCONTRACTNETWORK

UX Contract › Agencies › Department of Transportation

FEDERAL AGENCY · DOT

Department of Transportation contracts

What the Department of Transportation buys, from whom, and where. Contract obligations in fiscal year 2026 (Oct 1, 2025 to Sep 30, 2026), from USAspending.gov. Contract award types A to D (BPA calls, purchase orders, delivery orders and definitive contracts). Obligations can be negative when an agency takes money back. Data saved from USAspending.gov on Oct 23, 2026.

$14.11 billion$14,112,241,826 in contract obligations
#8of 70 agencies by contract spending
1.9%of all federal contract dollars
14,662contract awards with money in the year

Buying offices (sub-agencies)

  1. 1. Federal Aviation Administration$9.86 billion · 69.9%
  2. 2. Maritime Administration$1.85 billion · 13.1%
  3. 3. Federal Highway Administration$1.35 billion · 9.6%
  4. 4. National Highway Traffic Safety Administration$303.4 million · 2.1%
  5. 5. Immediate Office of the Secretary of Transportation$290.8 million · 2.1%
  6. 6. Federal Transit Administration$143.5 million · 1.0%
  7. 7. Federal Motor Carrier Safety Administration$127.0 million · 0.9%
  8. 8. Federal Railroad Administration$114.5 million · 0.8%
  9. 9. Pipeline and Hazardous Materials Safety Administration$48.2 million · 0.3%
  10. 10. Saint Lawrence Seaway Development Corporation$23.7 million · 0.2%

Top companies (recipients)

  1. 1. HARRIS CORPORATION$1.17 billion · 8.3%
  2. 2. TOTE SERVICES, LLC$782.7 million · 5.5%
  3. 3. RAYTHEON COMPANY$676.7 million · 4.8%
  4. 4. ROHDE & SCHWARZ USA, INC.$650.7 million · 4.6%
  5. 5. FREQUENTIS USA, INC$631.0 million · 4.5%
  6. 6. CROWLEY GOVERNMENT SERVICES, INC.$398.1 million · 2.8%
  7. 7. INDRA AIR TRAFFIC, INC.$393.5 million · 2.8%
  8. 8. PTSI MANAGED SERVICES INC$350.4 million · 2.5%
  9. 9. PERATON INC.$275.3 million · 2.0%
  10. 10. CDW GOVERNMENT LLC$236.0 million · 1.7%

What it buys (NAICS)

  1. 1. 541330 Engineering Services$1.85 billion · 13.1%
  2. 2. 334210 Telephone Apparatus Manufacturing$1.25 billion · 8.9%
  3. 3. 517310 Telecommunications Resellers$1.17 billion · 8.3%
  4. 4. 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing$1.09 billion · 7.7%
  5. 5. 483111 Deep Sea Freight Transportation$1.02 billion · 7.3%
  6. 6. 237310 Highway, Street, and Bridge Construction$786.7 million · 5.6%
  7. 7. 541512 Computer Systems Design Services$692.1 million · 4.9%
  8. 8. 236220 Commercial and Institutional Building Construction$657.5 million · 4.7%
  9. 9. 336611 Ship Building and Repairing$623.3 million · 4.4%
  10. 10. 541990 All Other Professional, Scientific, and Technical Services$559.1 million · 4.0%

Where the work is (states)

  1. 1. District Of Columbia$4.03 billion · 28.6%
  2. 2. Maryland$1.74 billion · 12.3%
  3. 3. Virginia$1.47 billion · 10.4%
  4. 4. Florida$1.41 billion · 10.0%
  5. 5. California$881.9 million · 6.2%
  6. 6. Massachusetts$755.6 million · 5.4%
  7. 7. Oklahoma$635.1 million · 4.5%
  8. 8. Kansas$483.3 million · 3.4%
  9. 9. New Jersey$347.5 million · 2.5%
  10. 10. New York$274.7 million · 1.9%

Largest Department of Transportation contract awards

The 10 biggest awards by total award amount with money obligated in fiscal year 2026 (Oct 1, 2025 to Sep 30, 2026). Each links to the full record on USAspending.gov.

RecipientAmountWhatDatesAward
HARRIS CORPORATION
DC		$2.31 billion
$2,310,378,129		THE PURPOSE OF THIS DELIVERY ORDER AWARD IS TO ADD FUNDING FOR FTI TELECOMMUNICATIONS SERVICES.
NAICS 517310 TELECOMMUNICATIONS RESELLERS		Jul 1, 2021 to Sep 30, 2024693KA821F00222 ↗
THE MITRE CORPORATION
VA		$1.70 billion
$1,701,696,957		CENTER FOR ADVANCED AVIATION DEVELOPMENT (CAASD) FFRDC MITRE
NAICS 541330 ENGINEERING SERVICES		Jul 7, 2010 to Sep 30, 2021DTFAWA10C00080 ↗
HARRIS CORPORATION
FL		$1.59 billion
$1,590,352,857		DAFIS UDO RECONSTRUCT W/O ADVANCE
NAICS 517310 TELECOMMUNICATIONS RESELLERS		Jul 25, 2008 to Sep 30, 2025DTFA0102D03006CALL0001 ↗
PARSONS GOVERNMENT SERVICES INC.
DC		$1.50 billion
$1,501,103,619		THE CONTRACTOR MUST FURNISH ALL PROFESSIONAL, TECHNICAL AND SUPPORT LABOR, MATERIAL, SUPPLIES, MANAGEMENT SERVICES, DATA, AND FACILITIES REQUIRED TO ACCOMPLISH THE WORK TO BE ORDERED UNDER TECHNICAL F IGF::OT::IGF
NAICS 541712 RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES 		Aug 23, 2012 to Feb 20, 2024DTFAWA12C00064 ↗
HARRIS CORPORATION
FL		$1.24 billion
$1,240,322,565		THE PURPOSE OF THIS DELIVERY ORDER AWARD IS TO ADD FUNDING FOR FTI TELECOMMUNICATIONS SERVICES. THIS DELIVERY ORDER SUCCEEDS DELIVERY ORDER 0004 AND DELIVERY ORDER 0015. DELIVERY ORDER 0004, DELIVERY ORDER 0015, AND TH
NAICS 517310 TELECOMMUNICATIONS RESELLERS		Sep 28, 2011 to Sep 30, 2024DTFA0102D03006CALL0016 ↗
LEIDOS, INC.
MD		$922.1 million
$922,108,550		THE PURPOSE OF THIS CONTRACT IS TO ENHANCE AND MAINTAIN THE EN ROUTE AUTOMATION AND MODERNIZATION (ERAM), INCLUDING THE EN ROUTE INFORMATION DISPLAY SYSTEM (ERIDS), AND TO PRODUCE, IMPLEMENT, AND PROVIDE SUPPORT FOR A LI
NAICS 518210 COMPUTING INFRASTRUCTURE PROVIDERS, DATA PROCESSING, WEB HOSTING, AND REL		Jun 15, 2021 to May 24, 2041693KA721C00014 ↗
THE MITRE CORPORATION
VA		$817.1 million
$817,107,937		CAASD MUST PROVIDE ESSENTIAL ENGINEERING, RESEARCH, AND ANALYSIS CAPABILITIES TO SUPPORT THE FAA IN THE PERFORMANCE OF ITS MISSION THROUGH A SYSTEMS APPROACH THAT ADDRESSES ALL DIMENSIONS (E.G. POLITICAL, OPERATIONAL, EC
NAICS 541330 ENGINEERING SERVICES		Oct 20, 2021 to Mar 31, 2030693KA822C00001 ↗
PTSI MANAGED SERVICES INC
DC		$724.7 million
$724,718,527		THE T5 CONTRACT WILL SUPPORT IMPLEMENTATION OF THE FEDERAL AVIATION ADMINISTRATION AVIATION CIP AND CERTAIN REIMBURSABLE PROGRAMS INCLUDING THOSE ARISING FROM AIP APPROPRIATIONS AND OTHER DIRECTLY FUNDED AND REIMBURSABLE
NAICS 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES		Mar 30, 2023 to Apr 5, 2030693KA923F00076 ↗
LEIDOS, INC.
MD		$685.1 million
$685,079,600		ADVANCED TECHNOLOGIES AND OCEANIC PROCEDURES (ATOP)
NAICS 541519 OTHER COMPUTER RELATED SERVICES		Jun 18, 2001 to Jul 31, 2033DTFA0101CA0065CALL0001 ↗
HARRIS CORPORATION
FL		$681.2 million
$681,225,184		DAFIS UDO RECONSTRUCT W/O ADVANCE
NAICS 517310 TELECOMMUNICATIONS RESELLERS		Jul 25, 2008 to Sep 30, 2025DTFA0102D03006CALL0002 ↗
Department of Transportation on USAspending.gov ↗Open Department of Transportation opportunities on SAM.gov ↗How to find opportunities →