NAICS 336510 – Railroad Rolling Stock Manufacturing

Browse 42+ active federal contract opportunities classified under NAICS 336510.

Recent Opportunities

• Rail Maintenance and Sustainment (RMS) Multiple-Award IDIQ
  Agency: TRANSPORTATION, DEPARTMENT OF Posted: Jul 23, 2026 Due: Jul 31, 2026 NAICS: 336510 Set-Aside: NONE Location: MA
• Rail Maintenance and Sustainment (RMS) Multiple-Award IDIQ
  Agency: TRANSPORTATION, DEPARTMENT OF Posted: Jul 16, 2026 Due: Jul 31, 2026 NAICS: 336510 Set-Aside: NONE Location: MA
• J--STEA - X5313 STEAM GENERATOR
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Jul 16, 2026 Due: Jul 21, 2026 NAICS: 336510 Set-Aside: SBA
• RAILCAR SPANNERS
  Agency: DEPT OF DEFENSE Posted: Jul 15, 2026 Due: Jul 2, 2026 NAICS: 336510 Set-Aside: SBA Location: WA
• RAILCAR SPANNERS
  Agency: DEPT OF DEFENSE Posted: Jul 15, 2026 Due: Jul 20, 2026 NAICS: 336510 Set-Aside: SBA Location: WA
• 96--Purchase of Scrap Railroad Wheels
  Agency: COMMERCE, DEPARTMENT OF Posted: Jul 15, 2026 Due: Jul 21, 2026 NAICS: 336510
• 22--COUPLER ACOUSTIC
  Agency: DEPT OF DEFENSE Posted: Jul 15, 2026 Due: Jul 22, 2026 NAICS: 336510
• J--STEA - X5313 STEAM GENERATOR
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Jul 14, 2026 Due: Jul 21, 2026 NAICS: 336510 Set-Aside: SBA
• Rail Maintenance and Sustainment (RMS) Multiple-Award IDIQ
  Agency: TRANSPORTATION, DEPARTMENT OF Posted: Jul 14, 2026 Due: Jul 31, 2026 NAICS: 336510 Set-Aside: NONE Location: MA
• Purchase of a Take-up Machine
  Agency: COMMERCE, DEPARTMENT OF Posted: Jul 10, 2026 Due: Jul 17, 2026 NAICS: 336510
• 96--Purchase of Scrap Railroad Wheels
  Agency: COMMERCE, DEPARTMENT OF Posted: Jul 10, 2026 Due: Jul 17, 2026 NAICS: 336510
• Rail Maintenance and Sustainment (RMS) Multiple-Award IDIQ
  Agency: TRANSPORTATION, DEPARTMENT OF Posted: Jul 10, 2026 Due: Jul 31, 2026 NAICS: 336510 Set-Aside: NONE Location: MA
• J--STEA - X5313 STEAM GENERATOR
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Jun 30, 2026 Due: Jul 14, 2026 NAICS: 336510 Set-Aside: SBA
• Rail Maintenance and Sustainment (RMS) Multiple-Award IDIQ
  Agency: TRANSPORTATION, DEPARTMENT OF Posted: Jun 25, 2026 Due: Jul 1, 2026 NAICS: 336510 Set-Aside: NONE Location: MA
• Solicitation: W912CH-26-B-0006 Nozzle, Fuel, Oil; NSN: 4930-01-440-1085 - AMENDED
  Agency: DEPT OF DEFENSE Posted: Jun 23, 2026 Due: Jun 29, 2029 NAICS: 336510 Location: MI
• Solicitation: W912CH-26-B-0006 Nozzle, Fuel, Oil; NSN: 4930-01-440-1085 - AMENDED
  Agency: DEPT OF DEFENSE Posted: Jun 17, 2026 Due: Jun 29, 2029 NAICS: 336510 Location: MI
• Rail Maintenance and Sustainment (RMS) Multiple-Award IDIQ
  Agency: TRANSPORTATION, DEPARTMENT OF Posted: Jun 17, 2026 Due: Jul 1, 2026 NAICS: 336510 Set-Aside: NONE Location: MA
• Solicitation: W912CH-26-B-0006 Nozzle, Fuel, Oil; NSN: 4930-01-440-1085 - AMENDED
  Agency: DEPT OF DEFENSE Posted: Jun 16, 2026 Due: Jun 29, 2029 NAICS: 336510 Location: MI
• Rail spanners
  Agency: DEPT OF DEFENSE Posted: Jun 2, 2026 Due: Jun 8, 2026 NAICS: 336510 Set-Aside: SBA
• Request For Information-DODX Flat Railcars
  Agency: DEPT OF DEFENSE Posted: May 28, 2026 Due: Jun 26, 2026 NAICS: 336510 Set-Aside: NONE Location: MI
• Nozzle, Fuel, Oil NSN:4930-01-440-1085
  Agency: DEPT OF DEFENSE Posted: May 27, 2026 Due: Jun 29, 2029 NAICS: 336510 Location: MI
• Rail spanners
  Agency: DEPT OF DEFENSE Posted: May 19, 2026 Due: May 26, 2026 NAICS: 336510 Set-Aside: SBA
• Rail Road Materials
  Agency: DEPT OF DEFENSE Posted: May 19, 2026 Due: Jun 3, 2026 NAICS: 336510 Set-Aside: SBA Location: OK
• Rail spanners
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 26, 2026 NAICS: 336510 Set-Aside: SBA
• Rail Spanners
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 25, 2026 NAICS: 336510 Set-Aside: SBA

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