Rolling stock of Amtrak

Rolling stock of Amtrak
Name	Amtrak rolling stock
Caption	Amtrak Amfleet II coaches and GE P42DC locomotive at a station
Operator	Amtrak
Built	1971–present
Service	1971–present
Depots	Bear River, Beech Grove, Wilmington, Sunnyside Yard

Rolling stock of Amtrak

Amtrak operates a mixed fleet of passenger cars, locomotives, and specialized vehicles inherited from the formation of Amtrak in 1971 and expanded through contracts with manufacturers such as Budd Company, Gulf, Mobile and Ohio, Electro-Motive Division, General Electric, Siemens, and Bombardier Transportation. The fleet serves intercity routes across the United States, with notable services in the Northeast Corridor, California, Pacific Northwest, and Midwest, and interfaces with regional agencies including Metrolink (California), MARC (Maryland), MBTA, and Tri-Rail.

Overview and Historical Development

Amtrak's initial equipment included cars from the Penn Central, Southern Pacific Transportation Company, Santa Fe Railway, Baltimore and Ohio Railroad, and Chicago, Burlington and Quincy Railroad, while early locomotives came from General Electric and Electro-Motive Division. The agency commissioned new fleets such as the Amfleet coaches by Budd Company and the Metroliner EMU derived from American Flyer and Budd designs, establishing standards later seen in procurements from Bombardier and Siemens. Over decades Amtrak adopted high-performance sets like Acela Express (manufactured by Alstom and Bombardier), long-distance heritage cars such as Superliners by Pullman-Standard and Bombardier, and bi-level coaches for routes in the Pacific Northwest and California. Interactions with federal initiatives—Rail Passenger Service Act of 1970—and state partnerships with Caltrans, Washington State Department of Transportation, and New York State Department of Transportation shaped fleet renewals and route equipment choices.

Passenger Car Fleet

The common single-level fleet includes Amfleet I and Amfleet II coaches (Budd), Viewliner sleeping cars and diners (built by Bombardier and CAF proposals), and specialized transition dormitory cars used on long-distance trains like the Silver Meteor and City of New Orleans. Bi-level equipment encompasses Superliner I and Superliner II sleepers, coaches, lounges, and dining cars used on western long-distance runs such as California Zephyr, Empire Builder, and Southwest Chief. The Acela Express sets provide high-speed rail service on the Northeast Corridor between Boston, New York City, and Washington, D.C., while state-supported corridors utilize coach fleets operated under contracts with Caltrans for the Pacific Surfliner and Metropolitan Transportation Authority-linked services. Ancillary car types include baggage cars, baggage-mail cars that previously worked with United States Postal Service contracts, crew dormitory cars, and generator cars adapted from older heritage stock.

Locomotives and Trainsets

Locomotive power ranges from diesel-electric road units like the GE P42DC and EMD F40PH legacy units to modern rebuilt models such as the Siemens Charger diesel-electric locomotives supplied for state corridor services. Amtrak also operates electric locomotives including the GE AEM-7 historic fleet (previously built by Siemens/ASEA) and the modern Siemens ACS-64 (now handling most Northeast Corridor electrified services). The high-speed Acela uses power cars and articulated passenger cars forming trainsets developed with Bombardier and Alstom. Ancillary motive power includes ex-Conrail and ex-Amtrak heritage units retained for backup and special trains, and yard switchers produced by EMD and GE Transportation.

Specialized and Heritage Equipment

Amtrak preserves specialized equipment such as heritage paint-scheme locomotives honoring predecessor roads like Pennsylvania Railroad, Baltimore and Ohio Railroad, and Atchison, Topeka and Santa Fe Railway for public events and photo charters. The fleet includes track geometry cars and Department of Transportation-contracted maintenance-of-way vehicles, former Postal Service baggage cars repurposed as baggage and baggage-dormitory combos, and historic onboard amenities retrofitted into dining cars akin to mid-20th-century streamliner service. Excursion and special-event trains employ refurbished heritage coaches and locomotives formerly owned by Northern Pacific Railway and Illinois Central Railroad, often in cooperation with preservation groups like Railroaders Memorial Museum and private charters tied to institutions including Smithsonian Institution exhibitions.

Maintenance, Upgrades, and Modernization

Major maintenance occurs at Amtrak's national facilities including Bear River Yard, Beech Grove Shops, Wilmington Shops, and Oak Point Yard, with overhaul contracts awarded to manufacturers such as Alstom and Progress Rail for propulsion, HVAC, and accessibility retrofits. Modernization programs target Positive Train Control integration under mandates influenced by the Rail Safety Improvement Act of 2008 and interior ADA-compliant refurbishments coordinated with agencies like the Federal Railroad Administration and Department of Transportation. Rebuild initiatives have upgraded older F40PH and P42DC engines, refreshed Superliner interiors, and converted legacy Viewliner I sleepers and diner cars into improved configurations for energy efficiency and passenger comfort.

Future Acquisitions and Procurement Plans

Planned procurements include next-generation long-distance sleepers and single-level coach orders pursued under multi-state agreements with California, Texas Department of Transportation, Illinois Department of Transportation, and Washington State Department of Transportation; contracts have been sought from manufacturers such as Siemens, Stadler Rail, CAF, and Alstom. The Northeast Corridor Commission and state partners are integrating new high-performance trainsets and replacement electric locomotives alongside fleet expansions funded through federal infrastructure initiatives including the Infrastructure Investment and Jobs Act. Future strategies emphasize compliance with Americans with Disabilities Act of 1990 standards, lifecycle cost reduction, emissions reduction aligned with Environmental Protection Agency guidance, and interoperability across host railroads like Norfolk Southern Railway and CSX Transportation.

Category:Amtrak