Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, December 9 at 2:00 PM ET

Register Free →

NAICS 482111: Line-Haul Railroads

NAICS 482111

NAICS 482111 – Line-Haul Railroads encompasses the long-distance transportation of freight and, in limited cases, passengers via Class I, II, or III rail networks operating on fixed tracks. This sector supports the movement of bulk commodities, military equipment, defense logistics, and critical infrastructure materials across national rail corridors.

Dotted

NAICS 482111 FAQ

Frequently Asked Questions

NAICS code 482111 covers Line-Haul Railroads. This U.S. industry comprises establishments known as line-haul railroads primarily engaged in operating railroads for the transport of passengers and/or cargo over a long distance within a rail network. These establishments provide for the intercity movement of trains between the terminals and stations on main and branch lines of a line-haul rail network (except for local switching services). Cross-References. Establishments primarily engaged in--

To find government contracts for NAICS 482111 (Line-Haul Railroads), start by searching on CLEATUS where you can filter by NAICS code, agency, set-aside type, and more. Register your business on SAM.gov with NAICS 482111 listed in your entity profile. Monitor new solicitations, review incumbent contractors, and analyze agency spending patterns to prepare competitive proposals. Browse NAICS 482111 opportunities now.

Recently Posted in Line-Haul Railroads

Arctic Remote Site Logistics and TransportationThe Arctic Remote Site Logistics and Transportation subcontract, issued by the Department of the Interior's Fws Contracting Activity, provides essential transportation and lodging support for prime contractors working on U.S. Fish and Wildlife Service projects at Lake Peters. The scope of work includes arranging aircraft charter flights via bush planes and helicopters, managing the transport of personnel and sampling materials, and providing remote lodging and camping equipment. Due to the challenging environment, the contract specifically requires the use of cold-weather transport and mandates that providers hold commercial aviation licenses and remote-site safety certifications. This opportunity is designated as a Total Small Business Set Aside under NAICS code 482111. The solicitation was posted on November 13, 2026, with a response deadline of November 19, 2026. The primary objective of the agreement is to ensure the seamless delivery of personnel and equipment to remote project sites through specialized aviation and logistical management.

Fws Contracting Activity

POSTED

DEADLINE

Freight Rail Operating ServicesThis subcontract for Freight Rail Operating Services involves providing active freight rail transport and equipment movement for prime contractors on Maryland Department of Transportation freight rail projects. The scope of work includes the operation of locomotives, railcars, and other rail vehicles to move non-revenue equipment across corridors, as well as the temporary staging and securing of rail cars and equipment. All operations must be conducted in strict compliance with 49 CFR parts 217 and 218 railroad operating rules. The opportunity is categorized under NAICS code 482111, with a response deadline set for January 28, 2027.

POSTED

DEADLINE

Aircraft Maintenance & Repair Services (O & I Level)This subcontract involves providing Organizational and Intermediate level maintenance for prime contractors supporting Naval Research Laboratory aviation projects. The scope of work encompasses comprehensive ground handling, launch and recovery, and pre-flight, flight, and post-flight activities. Additionally, the contractor is responsible for performing periodic and phase inspections, as well as both scheduled and unscheduled maintenance specifically for UV-18 Twin Otter and King Air 350ER aircraft platforms. To ensure the delivery of air-worthy aircraft and the proper completion of OPNAV 4790/141 records, personnel must hold FAA certification and a current Airframe and Powerplant license in accordance with FAA Part 43, 91, and 14 CFR Part 23, 43, and 145. This requirement falls under NAICS code 482111 and supports the Department of Defense.

Naval Research Laboratory

POSTED

DEADLINE

Vehicle Scrap and Salvage ServicesThis subcontract for Vehicle Scrap and Salvage Services supports prime contractors on City of Pittsburgh Department of Public Works projects. The scope of work involves the collection, processing, and delivery of scrap vehicles and parts, covering both light vehicles under 4.5 tons and heavy vehicles exceeding 4.5 tons. To execute these tasks, the contractor must utilize specialized equipment, including heavy-duty tow trucks, vehicle crushers, and dismantling bays. Compliance requires the contractor to maintain all valid permits necessary for vehicle salvage and scrap operations. Interested parties must submit their responses by the deadline of December 7, 2026. The project falls under NAICS code 482111 and is managed through the Pennsylvania Public Works agency.

POSTED

DEADLINE

Scrap Metal Processing and Recycling ServicesThis subcontract opportunity is for Scrap Metal Processing and Recycling Services supporting prime contractors on City of Pittsburgh Department of Public Works projects. The selected provider will be responsible for receiving, processing, and recycling various scrap metals, including dirty tin, unprepared heavy melt, and brass shell casings. Operations must utilize specialized equipment such as sorting systems, metal shredders, and refining or smelting machinery to deliver processed recycled materials. Qualified bidders must operate a processing facility with a documented design capacity and maintain all necessary operational and environmental permits. This procurement is categorized under NAICS code 482111. Interested parties must submit their responses by the deadline of December 7, 2026.

POSTED

DEADLINE

Supply of Rail, Leaning (NSN 2040013607375)This subcontract involves the procurement of three units of Leaning Rail, identified by NSN 2040013607375, to support projects for the Department of Defense under the DLA Weapons Support Fluid Handling Division. The selected contractor is responsible for manufacturing or sourcing the components to ensure they meet all technical specifications and adhering to RP001 DLA Packaging Requirements for Procurement. Delivery is established as FOB Origin, with the place of performance located in New Cumberland. The opportunity is designated as a Total Small Business Set-Aside under FAR 19.5 and falls under NAICS code 482111. Interested parties must submit their responses by the deadline of November 16, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

FY27 Northeast Corridor Cooperative Agreement to the National Railroad Passenger Corporation

Solicitation # FR-AMT-27-001

The Federal Railroad Administration is offering a total of 166,866,475 dollars to Amtrak under the FY27 Northeast Corridor Cooperative Agreement to cover capital and debt service. These funds, authorized by the FY2027 Continuing Appropriations and Extensions Act, are available for use until January 31, 2030, or until the balance is fully expended. The solicitation, identified as FR-AMT-27-001, was posted on October 28, 2026, with a response deadline of November 27, 2026. To secure the funding, Amtrak must submit a comprehensive electronic application. Required documentation includes the SF-424 Application for Federal Assistance, a Statement of Work, and detailed descriptions of projected operating and capital costs for both Northeast Corridor and National Network activities compared to previous performance. Additionally, Amtrak must provide cost estimates and timetables for specific capital projects, an update on safety culture improvements, and all necessary SF-424 assurances and Federal Railroad Administration certification forms.

Federal Railroad ADMIN(00053)

POSTED

DEADLINE

DEP-PETRO-299101417-187-118A-CSX TRANSPORTATION INC-RALSTON PURINA-SA

Solicitation # C72A20

This award notice pertains to contract DEP-PETRO-299101417-187-118A, involving CSX Transportation Inc and Ralston Purina-SA. The agreement was issued by the Florida Department of Environmental Protection under solicitation number C72A20 and was posted on October 6, 2026. The contract is categorized as a state-level organization award. While specific performance locations and NAICS codes are not detailed in the provided data, the official record is maintained by the state of Florida.

Department Of Environmental Protection

POSTED

about 1 month ago

DEADLINE

Rotary-Wing Flight Operations (PNG)This subcontract for Rotary-Wing Flight Operations involves the transport of personnel and cargo in support of DPAA projects within Papua New Guinea. The contractor is responsible for conducting Day VFR flights between regional airports and remote landing zones, navigating challenging overwater, jungle, and mountain terrains. Key operational requirements include participating in daily synchronization meetings and implementing strategies to mitigate flight delays to ensure safe delivery to designated locations. To be eligible, the provider must hold a valid Air Operator Certificate from CASA PNG. This effort is managed under the Department of Defense via Ustranscom-Aq and falls under NAICS code 482111. The solicitation was posted on October 5, 2026, with a response deadline of November 2, 2026.

POSTED

about 1 month ago

CLOSED

On-Demand Rail Haulage (Possession Services)This subcontract for On-Demand Rail Haulage focuses on providing essential possession services for prime contractors operating on Network Rail Infrastructure Limited projects. The scope of work involves the transport of materials from Local Distribution Centres directly to designated worksite sidings, utilizing specialized locomotives and wagons capable of accessing these specific locations. A critical requirement of the contract is high mobilization capability to ensure that materials are delivered precisely during scheduled possession windows. This ensures that infrastructure works can proceed without delay, maintaining the strict timelines required for rail network maintenance and upgrades.

Network Rail Infrastructure Limited

POSTED

about 1 month ago

DEADLINE

Timetabled Rail Haulage (Network Services)The Timetabled Rail Haulage subcontract for Network Rail Infrastructure Limited involves the regular transport of materials for prime contractors across 25 distinct route bundles. The scope of work requires the use of rail locomotives and freight wagons to move materials between material suppliers and Local Distribution Centres in accordance with an established timetable. The service provider must adhere to strict safety and sustainability technical standards to ensure operational compliance. This logistics operation is categorized under NAICS code 482111, focusing on the efficient movement of essential infrastructure materials to support ongoing network projects.

Network Rail Infrastructure Limited

POSTED

about 1 month ago

DEADLINE

Solicitation # 2026/S 000-092602

Network Rail Infrastructure Limited has issued solicitation 2026/S 000-092602 for a national rail haulage requirement with an estimated value of 949,900,000 GBP excluding VAT. The scope of work is divided into three primary lots: Lot 1a covers the operation of Local Distribution Centres (LDCs) in Bescot, Carlisle Kingmoor, Eastleigh, Millerhill, and Whitemoor, focusing on shunting and marshalling; Lot 1b involves regular timetabled rail haulage between LDCs and material suppliers across 25 route bundles; and Lot 2 consists of as-required rail haulage from LDCs to Network Rail worksites. The procurement follows a competitive flexible procedure where interested parties must first complete a Procurement Specific Questionnaire to be eligible for the tender stage. Award decisions are based on a weighting of 70 percent for commercial pricing and 30 percent for technical factors, including safety, sustainability, capability and capacity, mobilisation, and continuous improvement. The deadline for requests to participate is December 2, 2026, with all submissions required in English via electronic means.

Network Rail Infrastructure Limited

POSTED

about 1 month ago

DEADLINE

Win Contracts in Line-Haul Railroads

Get AI-powered intelligence on NAICS 482111 procurement

Real-time contract opportunities for NAICS 482111 (Line-Haul Railroads)

AI-powered matching based on your business capabilities and past performance

Competitive analysis of contractors winning awards in this industry

Automated alerts when new opportunities are posted

Get full access

Join 750+ contractors already using CLEATUS