Is it legal to use this data?
These are public records. USDA posts its award notices, Bid Arrays and solicitations on its public procurement portal, and FMCSA publishes broker records on data.transportation.gov. Works of the U.S. government have no copyright in the U.S. (17 U.S.C. §105). This is not legal advice.
Source: USDA procurement portal · FMCSA data · 17 U.S.C. §105