Locomotive

AC Components

Isometric drawing of Axle Bearing Housing.
Axle Bearing Housing
Isometric drawing of 3432 AC Frame.
3432 AC Frame
Isometric drawing of rotor shaft.
Rotor Shaft
Isometric drawing of A-End Bearing Housing.
Drive End Bearing Housing
Isometric drawing of B-End Bearing Housing.
Non Drive End Bearing Housing


DC Components

Isometric drawing of an assembled DC Frame.
DC Frame
Isometric drawing of Steering beam.
Steering Beam
Isometric drawing of Axle Caps 1.
Axle Caps 1
Isometric drawing of Axle Bearing Housing.
Axle Bearing Housing
Isometric Drawing of Axle Caps 2
Axle Caps 2
Isometric drawing of an assembled Gear Case.
Gear Case

Rail Industry

With over 30 years of experience in the rail industry, ADJ Industries Inc. is a trusted, high-volume manufacturing partner supporting both OEM and rebuild programs across the global locomotive market. Our strength lies in delivering precision-engineered components—both new and fully rebuilt—that meet the highest standards of performance, reliability, and longevity.

We specialize in two core product groups:

• AC Components

We manufacture and rebuild a wide range of AC traction motor components, including gear cases, rotor shafts, frames, axle bearing housings, and drive end/non-drive end housings. These components are engineered for durability and high-performance operation in demanding rail environments, supported by deep expertise across multiple locomotive platforms.

• DC Components

Our new and rebuilt DC frames and axle caps are manufactured to tight tolerances, ensuring seamless integration, structural integrity, and extended service life in both OEM and aftermarket applications.

Our commitment to quality, capacity, and technical excellence has made us a preferred supplier in the locomotive industry. Through advanced CNC machining, palletized systems, and quick-change fixturing, we maximize uptime and deliver scalable, consistent production to meet our customers’ evolving demands.

Other Industries

Browse back to the Industries page.