NAICS 488390 – Other Support Activities for Water Transportation

Browse 41+ active federal contract opportunities classified under NAICS 488390.

Recent Opportunities

• FY26 Shoalhunter Dry Dock Maintenance and Repairs
  Agency: DEPT OF DEFENSE Posted: Jul 21, 2026 Due: Jul 28, 2026 NAICS: 488390 Set-Aside: SBA Location: WA
• JB CHS Small Boat Maintenance and Repair Services
  Agency: DEPT OF DEFENSE Posted: Jul 17, 2026 Due: Aug 14, 2026 NAICS: 488390 Set-Aside: SBA Location: SC
• Clearwater Project Office Dock Repairs
  Agency: DEPT OF DEFENSE Posted: Jul 15, 2026 NAICS: 488390 Set-Aside: SBA Location: MO
• Underwater Hull Maintenance and Repair Services - Military Sealift Command
  Agency: DEPT OF DEFENSE Posted: Jul 15, 2026 Due: Jul 22, 2026 NAICS: 488390 Location: VA
• USCG MSRT West Pier-Side and Underway Training Vessels
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Jul 14, 2026 Due: Jul 21, 2026 NAICS: 488390 Location: CA
• Operation, Maintenance, and Repair of Motor Vessel Independence (M/V Independence Support)
  Agency: DEPT OF DEFENSE Posted: Jul 13, 2026 Due: Jul 16, 2026 NAICS: 488390 Set-Aside: SBA
• Operation, Maintenance, and Repair of Motor Vessel Independence (M/V Independence Support)
  Agency: DEPT OF DEFENSE Posted: Jul 13, 2026 Due: Jul 16, 2026 NAICS: 488390 Set-Aside: SBA
• Underwater Hull Maintenance and Repair Services - Military Sealift Command
  Agency: DEPT OF DEFENSE Posted: Jul 10, 2026 Due: Jul 22, 2026 NAICS: 488390 Location: VA
• Underwater Hull Maintenance and Repair Services - Military Sealift Command
  Agency: DEPT OF DEFENSE Posted: Jul 6, 2026 Due: Jul 17, 2026 NAICS: 488390 Location: VA
• Operation, Maintenance, and Repair of Motor Vessel Independence (M/V Independence Support)
  Agency: DEPT OF DEFENSE Posted: Jul 2, 2026 Due: Jul 16, 2026 NAICS: 488390 Set-Aside: SBA
• Operation, Maintenance, and Repair of Motor Vessel Independence (M/V Independence Support)
  Agency: DEPT OF DEFENSE Posted: Jul 2, 2026 Due: Jul 16, 2026 NAICS: 488390 Set-Aside: SBA
• Underwater Hull Maintenance and Repair Services - Military Sealift Command
  Agency: DEPT OF DEFENSE Posted: Jul 1, 2026 Due: Jul 17, 2026 NAICS: 488390 Location: VA
• Underwater Hull Maintenance and Repair Services - Military Sealift Command
  Agency: DEPT OF DEFENSE Posted: Jun 18, 2026 Due: Jul 17, 2026 NAICS: 488390 Location: VA
• Operation, Maintenance, and Repair of Motor Vessel Independence (M/V Independence Support)
  Agency: DEPT OF DEFENSE Posted: Jun 11, 2026 Due: Jul 13, 2026 NAICS: 488390 Set-Aside: SBA Location: CA
• Operation, Maintenance, and Repair of Motor Vessel Independence (M/V Independence Support)
  Agency: DEPT OF DEFENSE Posted: Jun 11, 2026 Due: Jul 13, 2026 NAICS: 488390 Set-Aside: SBA
• N66001-26-Q-6059, BOAT MAINTENANCE
  Agency: DEPT OF DEFENSE Posted: Feb 9, 2026 Due: Feb 18, 2026 NAICS: 488390 Set-Aside: SBA
• V47 Waterfront Operations
  Agency: DEPT OF DEFENSE Posted: Feb 2, 2026 Due: Feb 13, 2026 NAICS: 488390 Set-Aside: NONE Location: VA
• Army Watercraft Sustainment Maintenance (AWSM) Program Zone 3 Pier Side and Emergency Drydocking (AWARD NOTICE)
  Agency: DEPT OF DEFENSE Posted: Jan 29, 2026 NAICS: 488390
• Army Watercraft Sustainment Maintenance (AWSM) Program Zone 3 Pier Side and Emergency Drydocking (AWARD NOTICE)
  Agency: DEPT OF DEFENSE Posted: Jan 29, 2026 NAICS: 488390
• Army Watercraft Sustainment Maintenance (AWSM) Program Zone 3 Pier Side and Emergency Drydocking (AWARD NOTICE)
  Agency: DEPT OF DEFENSE Posted: Jan 29, 2026 NAICS: 488390
• Army Watercraft Sustainment Maintenance (AWSM) Program Zone 3 Pier Side and Emergency Drydocking (AWARD NOTICE)
  Agency: DEPT OF DEFENSE Posted: Jan 29, 2026 NAICS: 488390
• Army Watercraft Sustainment Maintenance (AWSM) Program Zone 3 Pier Side and Emergency Drydocking (AWARD NOTICE)
  Agency: DEPT OF DEFENSE Posted: Jan 29, 2026 NAICS: 488390
• Army Watercraft Sustainment Maintenance (AWSM) Program Zone 3 Pier Side and Emergency Drydocking (AWARD NOTICE)
  Agency: DEPT OF DEFENSE Posted: Jan 29, 2026 NAICS: 488390
• Army Watercraft Sustainment Maintenance (AWSM) Program Zone 3 Pier Side and Emergency Drydocking (AWARD NOTICE)
  Agency: DEPT OF DEFENSE Posted: Jan 29, 2026 NAICS: 488390
• Army Watercraft Sustainment Maintenance (AWSM) Program Zone 3 Pier Side and Emergency Drydocking (AWARD NOTICE)
  Agency: DEPT OF DEFENSE Posted: Jan 29, 2026 NAICS: 488390

Data sourced from SAM.gov. Updated daily. Last updated: July 28, 2026.