NAICS 336510 - Railroad Rolling Stock Manufacturing RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Railroad Rolling Stock Manufacturing (NAICS 336510) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Railroad Rolling Stock Manufacturing (NAICS 336510)

This industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing and/or rebuilding locomotives, locomotive frames, and parts; (2) manufacturing railroad, street, and rapid transit cars and car equipment for operation on rails for freight and passenger service; and (3) manufacturing rail layers, ballast distributors, rail tamping equipment, and other railway track maintenance equipment.

StatusTitleBuyerDue Date
OpenRail Rolling Stock Modernization & Sustainment IDIQ

The U.S. Department of Transportation is seeking multiple awardees for an Indefinite Delivery/Indefinite Quantity (IDIQ) contract vehicle to provide rail rolling stock modernization and sustainment services, including manufacturing, refurbishment, and maintenance of locomotives, freight cars, and railcar movers.

United States•Request for Proposal (RFP)
United States of America > Department of Transportation > Federal Highway Administration7/1/2026
OpenDual Mode Locomotives - Request for Information

The State of Connecticut Department of Transportation is seeking input from locomotive manufacturers and suppliers regarding dual-mode locomotives and alternative propulsion technologies.

Connecticut, USA•Request for Information (RFI)
State of Connecticut6/30/2026
OpenRail Improvements at Owensboro Riverport Authority

The Owensboro Riverport Authority is requesting proposals for rail infrastructure improvements and rail handling expansion.

Owensboro, KY, USA•Request for Proposal (RFP)
Kentucky > Kentucky Transportation Cabinet7/7/2026
OpenRough Terrain Forklift

The National Oceanic and Atmospheric Administration (NOAA) is seeking a rough terrain forklift with a lifting capacity between 18,000 and 24,000 lbs.

Miami, FL, USA•Sources Sought
United States of America > National Oceanic and Atmospheric Administration > Office of Oceanic and Atmospheric Research > Atlantic Oceanographic and Meteorological Laboratory6/30/2026
OpenNorth Carolina Department of Transportation Rail Car LED Lighting Upgrade

The North Carolina Department of Transportation is seeking LED lighting fixtures for a fleetwide upgrade of their passenger rail cars.

Raleigh, NC, USA•Request for Proposal (RFP)
State of North Carolina > Department of Transportation6/26/2026
OpenGrimes County Bridge Rail Retrofit Maintenance Contract

The Texas Department of Transportation is seeking a contractor for a bridge rail retrofit project on FM2620 in Grimes County, with an estimated cost of $523,545.00.

Grimes County, TX, USA•Invitation for/to Bid (IFB/ITB)
State of Texas > Texas Department of Transportation > Lubbock District > Maintenance Contract Office7/14/2026
OpenTrailer Fleet for Clark Energy Center

The New York Power Authority is seeking proposals for trailers for their Clark Energy Center in Marcy, NY.

Marcy, NY, USA•Request for Proposal (RFP)
New York Power Authority6/30/2026
OpenConstruction, Agricultural, and Landscaping Equipment and Solutions Master Agreement

Cobb County is seeking proposals for a Master Agreement for construction, agricultural, and landscaping equipment and related products and solutions.

Cobb County, GA, USA•Request for Proposal (RFP)
Cobb County > Department of Transportation8/13/2026
OpenHeavy Duty Tuggers for Edwards AFB

The U.S. Air Force is requesting quotes for Heavy Duty Tuggers for Edwards AFB.

Edwards AFB, CA, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Department of Defense > Department of the Air Force6/22/2026
OpenWheeled Excavator with Attachments

The RCO Bavaria/928th CBn is seeking quotations for a commercial wheeled excavator with attachments for delivery to USAG Bavaria.

Garmisch-Partenkirchen, BY, Germany•Request for Quote/Qualifications (RFQ)
United States of America > Department of the Army7/7/2026
OpenSole Source Contract for 13' Road Groomer

The Bureau of Indian Affairs is intending to award a sole source contract to Road Groom Manufacturing LLC for a 13' Road Groomer to maintain over 300 miles of gravel roads.

Cheyenne River Reservation, SD, USA•Sole Source
United States of America > Department of the Interior > Bureau of Indian Education > Indian Education Acquisition Office6/22/2026
OpenFord Light & Medium Duty Truck Parts

The Southeastern Pennsylvania Transportation Authority is seeking Ford light & medium duty truck parts for a two-year blanket contract.

Tile, Nigeria•Request for Proposal (RFP)
Southeastern Pennsylvania Transportation Authority6/29/2026
OpenConstruction Equipment Parts (OEM)

The City of St. Louis is seeking bids for OEM construction equipment parts.

St. Louis, MO, USA•Invitation for/to Bid (IFB/ITB)
City of St. Louis6/23/2026
OpenPurchase of a New Forklift

The Town of Oyster Bay is seeking sealed bids for a new Tai-Lift, Z Series (or equal) 6,000 lb. capacity forklift.

74 Audrey Avenue, Oyster Bay, NY, USA•Invitation for/to Bid (IFB/ITB)
Town of Oyster Bay6/24/2026
OpenCAT 972 XE Wheel Loader or Equivalent

The United States Army is seeking a new CAT 972 XE wheel loader or equivalent, with specific technical requirements for engine, cabin, electrical systems, and general operation, to be delivered to Grafenwoehr, Germany.

Grafenwöhr, BY, Germany•Request for Proposal (RFP)
United States of America7/11/2026
OpenBobcat Skid Steer Loader Acquisition

The Department of Veterans Affairs is seeking information on potential sources for a Bobcat Skid Steer Loader (S64-2 T4 Model M0523 or equivalent) for the Tucson VAMC Engineering Department.

3601 South 6th Avenue, Tucson, AZ, USA•Sources Sought
United States of America > Department of Veterans Affairs6/22/2026
OpenTractor Supply Purchase for Marmet Lock and Dam

The U.S. Army Corps of Engineers is seeking a tractor supply purchase for Marmet Lock and Dam.

2203 West Dupont Avenue, Belle, WV, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of the Army > Army Contracting Command6/26/2026
OpenClub Car Electric Utility Vehicles for VA Medical Center

The Department of Veterans Affairs is seeking information on qualified sources for the replacement of existing Club Car electric utility vehicles at the Southern Arizona VA Medical Center.

3601 South 6th Avenue, Tucson, AZ, USA•Sources Sought
United States of America > Department of Veterans Affairs6/23/2026
OpenHeavy Equipment, Material Handling, and Site Equipment - Rentals, Sales, Services, and Training

Mohave Educational Services Cooperative is seeking proposals for heavy equipment, material handling, and site equipment rentals, sales, services, and training for its statewide membership.

Mohave County, AZ, USA•Request for Proposal (RFP)
Mohave Educational Services Cooperative7/23/2026
OpenV-22 Cargo Rail System

The General Supply and Services (GSS) is seeking two V-22 Cargo Rail Systems, brand name or equal, with specific load capacity and deployment requirements.

Washington, DC, USA•Request for Quote/Qualifications (RFQ)
United States of America6/22/2026
OpenCompact Mini Crawler Crane (Spider Crane) Market Research

The United States Air Force is conducting market research for a compact mini crawler crane (spider crane) for confined area lifting operations, with specific requirements for capacity, boom length, outriggers, remote control, warranty, and maintenance support.

Cannon Air Force Base, NM, USA•Sources Sought
United States of America > Department of Defense > Department of the Air Force6/30/2026
OpenHeavy Equipment Rental for Malmstrom AFB

Malmstrom AFB is seeking rental of various heavy construction equipment, including loaders, compactors, and rollers, with offers due by July 2, 2026.

Malmstrom AFB, MT, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of Defense > Department of the Air Force6/24/2026
OpenForklift Purchase for City of Garland

The City of Garland is requesting bids for a 2026 Hyundai 110D-9 forklift or equivalent, with specific lifting capacity and mast height requirements.

1725 Gasoline Alley, Garland, TX, USA•Request for Proposal (RFP)
City of Garland6/25/2026
OpenJohn Deere 245P (or Equal) Tracked Excavator

The U.S. Department of the Interior, Bureau of Reclamation is seeking a John Deere 245P (or Equal) Tracked Excavator, with service and maintenance to be performed within 150 miles of Chester, Montana.

Liberty County, MT, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Department of the Interior > Bureau of Reclamation > Lower Colorado Region8/10/2026
OpenInterface for TT 2000 TT2001-3/82 C

Southeastern Pennsylvania Transportation Authority is seeking an interface for TT 2000 TT2001-3/82 C.

United States•Other
Southeastern Pennsylvania Transportation Authority6/24/2026
Frequently Asked Questions
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What is NAICS code 336510 (Railroad Rolling Stock Manufacturing)?+

This industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing and/or rebuilding locomotives, locomotive frames, and parts; (2) manufacturing railroad, street, and rapid transit cars and car equipment for operation on rails for freight and passenger service; and (3) manufacturing rail layers, ballast distributors, rail tamping equipment, and other railw…

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