Cabinet department
Department of Transportation (DOT)
$69.0 Billion committed in FY2026
- Mission
- Serve the United States by ensuring a fast, safe, efficient, accessible and convenient transportation system that meets our vital national interests and enhances the quality of life of the American people, today and into the future.
- Sub-agencies
- 10 bureaus and offices
- Agency code
- 069
How the money flows
Committed dollars by how the money leaves DOT.
Direct payments
$1.1B
2%
Grants
$58.9B
85%
Contracts
$9.1B
13%
By sub-agency
The bureaus and offices inside DOT, by dollars committed.
Where the money goes
Top destinations of DOT's committed dollars. Direct payments to individuals (Medicare, Social Security, …) are aggregated by the government, so they show as the federal program rather than a named recipient.
What they buy
Top products and services DOT buys under contract, by dollars committed.
Radar Equipment, Except Airborne
$932.7M
Support- Professional: Engineering/Technical
$732.7M
It and Telecom - Network: Satellite Communications and Telecom Access Services
$695.7M
Support- Professional: Other
$562.5M
It and Telecom - Network: Digital Network Products (Hardware and Perpetual License Software)
$549.0M
Construction of Highways, Roads, Streets, Bridges, and Railways
$534.4M
Operation of Other Non-Building Facilities
$516.7M
Modification of Equipment- Aircraft Launching, Landing, and Ground Handling Equipment
$470.8M
Support- Professional: Program Management/Support
$217.5M
Architect and Engineering- Construction: Other Airfield Structures
$215.4M
Awards
The largest individual awards issued by DOT.
Competition
How competitively DOT's contract dollars were awarded. 'Not available' is legitimate sole-source (a single source — utilities, proprietary parts); 'not competed' is the flag worth a second look.
Competed
$7.5B
82%
Not competed
$1.5B
16%
Not available for competition
$124.0M
Contract set-asides
Contract dollars DOT reserved before bidding for a specific kind of firm — small business, 8(a), service-disabled-veteran, women-owned, HUBZone — versus full and open competition.
Small business
$470.9M
5%
8(a)
$148.9M
2%
Service-disabled veteran
$67.5M
<1%
Where it lands
Top states by place of performance — where DOT's work is done or its money lands, by dollars committed.
District of Columbia
$8.5B
California
$5.8B
By fiscal year
Committed dollars grew 80% across FY2018–FY2025. DOT's committed dollars per fiscal year, FY2018–FY2026.
* FY2026 is year-to-date — the fiscal year is still in progress, so its total is still filling in. The striped band and dashed line mark that provisional stretch.
How to read these numbers
- Committed, not paid
Every figure is money this agency committed — legally promised by signing a contract or awarding a grant — counted in the year each action happened, not cash out the door.
- From FY2018 on
Agency pages start at fiscal year 2018, the first year of complete federal-assistance reporting. Earlier years aren't shown rather than shown wrong.
- Awards, counted once
An award count is the number of distinct awards with at least one action that year — each counted once, however many times it was amended.
- Benefits show as programs
Medicare, Social Security, and other direct payments to individuals are aggregated by the government, so under Where the money goes they appear as the program, not a named recipient.
- The colored bars
Every bar on this page splits by how the money moves:
Direct payments
