NAICS 4831 federal contracts
Transportation & Logistics · official SAM.gov & USAspending data
247
Awards (12 mo)
$5.6B
Total awarded
$3.2M
Typical award
41
Winning contractors
Who wins the most in NAICS 4831
TOTE SERVICES, LLC45 awards
PATRIOT CONTRACT SERVICES, LLC38 awards
KEYSTONE SHIPPING SERVICES, INC.33 awards
PACIFIC-GULF MARINE, INC.23 awards
CROWLEY GOVERNMENT SERVICES, INC.15 awards
Open opportunities in NAICS 4831 right now
Sorted by response deadline (closest first).
TUGCON; OPEN-OCEAN TOW
DEPT OF THE NAVY · closes Jul 6, 2026 · SBA set-aside
DRY CARGO VOYAGE CHARTER
DEPT OF THE NAVY · WA · closes Jul 9, 2026
USWC JONES ACT TANKER (EXTENDED-TERM CHARTER)
DEPT OF THE NAVY · closes Jul 15, 2026
Time Charter of Passenger Transfer Vessel
DEPT OF THE NAVY · HI · closes Aug 4, 2026 · SBA set-aside
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