Top Contractors
| Rank | Contractor | Amount |
|---|---|---|
| #1 | Leidos, Inc. | $7.2B |
| #2 | The Mitre Corporation | $2.2B |
| #3 | L3harris Technologies, Inc. | $2.1B |
| #4 | Kbr Wyle Services, LLC | $1.8B |
| #5 | Parsons Government Services Inc. | $1.3B |
| #6 | Crowley Government Services, Inc. | $728.5M |
| #7 | Metro Machine Corp. | $572.6M |
| #8 | Liberty It Solutions LLC | $510.7M |
| #9 | Harris Corporation | $459.0M |
| #10 | Verizon Business Network Services LLC | $458.8M |
The Department of Transportation record above pulls directly from USASpending.gov federal awards data. What follows is the per-entity context — how Department of Transportation sits in the broader U.S. federal government spending distribution and which underlying factors drive the headline numbers.
Every number on this page links back to USASpending.gov federal awards data; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for Department of Transportation is typically a peer within U.S. federal contracts, grants, and awards with similar size, similar exposure, or similar geography — not the national-level summary alone.