NAICS 488

Support Activities for Transportation

384 active contract opportunities

384

Active Opportunities

33

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Other Support Activities for Air Transportation281
  • Port and Harbor Operations23
  • Navigational Services to Shipping20
  • Marine Cargo Handling13
  • Other Airport Operations10

Set-Aside Distribution

  • 313
  • Small Business34
  • No Set Aside26
  • Partial Small Business5
  • 8(a) Sole Source4

Top Locations

  • NC138
  • VA54
  • OH30
  • MD24
  • CA21

About NAICS488

The North American Industry Classification System (NAICS) code 488 covers support activities for transportation. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

Repair Rudder Assembly and Elevation Equipped RH for U.S. Coast Guard Aircraft HC-144

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 21, 2026

Repair Emergency Lights for U.S. Coast Guard Aircraft HC-144

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 21, 2026

Lay Berthing Services for Long-Term Safe Lay Berth for Ro/Ro CAPE R Vessels

TRANSPORTATION, DEPARTMENT OF
WASHINGTON, DC
NAICS 488390
Posted Jan 21, 2026
Due Feb 6, 2026
11 days left

Repair of GHC Radio

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 21, 2026
Due Jan 28, 2026
No Set Aside
2 days left

53-SCREW,MACHINE

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Jan 21, 2026
Due Jan 29, 2026
3 days left

53-STUD, THREADED

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 488190
Posted Jan 20, 2026
Due Jan 28, 2026
2 days left

47-TUBE ASSEMBLY

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 488190
Posted Jan 20, 2026
Due Jan 30, 2026
4 days left

Gulf stream III - 72 Month Inspection and Maintenance

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
EDWARDS, CA
NAICS 488190
Posted Jan 20, 2026
Due Jan 27, 2026
1 day left

Helo Hoisting for various locations

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 488390
Posted Jan 20, 2026
Due Feb 6, 2026
Small Business
11 days left

Repair of Rudder Trim Actuator

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 20, 2026
Due Jan 28, 2026
2 days left

Repair of Multi- Funct Control

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 20, 2026

29-PUMP,SUBMERGED,AIRC

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Jan 20, 2026
Due Jan 30, 2026
Small Business
4 days left

Re-Acquisition Aircraft Wash Rack Services Spangdahlem AB, Germany

DEPT OF DEFENSE
APO, AE
NAICS 488190
Posted Jan 20, 2026
Due Feb 4, 2026
No Set Aside
9 days left

Transportation Services IDIQ - Library of Congress

LIBRARY OF CONGRESS
Washington, DC
NAICS 488510
Posted Jan 16, 2026
Due Feb 13, 2026
18 days left

X-Hangar Lease for WAPA Helicopter N618DE in Bismarck, North Dakota

ENERGY, DEPARTMENT OF
LAKEWOOD, CO
NAICS 488119
Posted Jan 16, 2026

Repair Leading Edges, RH and LH for U.S. Coast Guard Aircraft HC-144

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 16, 2026

Repair Water Collectors for U.S. Coast Guard Aircraft HC-144

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 16, 2026

Repair Audio Control Panel for HC-144 Aircraft

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 16, 2026

Repair of the Direction Finder Control, Transponder Control and Receiver Transmitter Control on the TH-1H Helicopter Program

DEPT OF DEFENSE
ROBINS AFB, GA
NAICS 488190
Posted Jan 15, 2026
Due Feb 16, 2026
No Set Aside
21 days left

F-15 Flameholder Repair Services, Air Force Enhancement Program (AFREP) for Seymour Johnson AFB

DEPT OF DEFENSE
SEYMOUR JOHNSON AFB, NC
NAICS 488190
Posted Jan 15, 2026
Small Business