American Axle & Manufacturing

What American Axle & Manufacturing does

American Axle & Manufacturing (AAM) is a Delaware-incorporated, NYSE-listed (ticker: DCH) tier-1 supplier of driveline and drivetrain systems to the global automotive industry, with approximately 10,000+ employees, $5.84 billion in FY2024 revenue, and 91.4% institutional ownership. Its core offering comprises axles, drive shafts, transfer cases, and integrated drivetrain and eDrive solutions supplied under long-term contracts to major automotive OEMs including General Motors, Stellantis, and Ford, generating revenue primarily through B2B hardware sales under negotiated volume and specification-based contracts.

Through its AAM Powertrain subsidiary (formerly Metaldyne International (UK) Ltd) based at the European Headquarters and Technical Centre in Halifax, UK, AAM designs, manufactures, and services viscous torsional vibration dampers for diesel engines in marine propulsion, power generation, and industrial applications. The damper technology uses a highly viscous silicone fluid sheared between an inertia ring and outer casing to dissipate vibration energy, with sizes ranging from 100mm to 4000mm in diameter and supported by in-house torsional vibration analysis programs (classical resonant and forced/damped techniques), finite element design tools, NVH evaluation, and rig testing. Complementary service lines include silicone fluid analysis, damper condition monitoring, on-site worldwide repair for units over 1.5 metres, and 24-hour emergency overhaul services.

AAM is actively reshaping its portfolio: in October 2024 it agreed to sell its India commercial vehicle operations to Bharat Forge for approximately $65 million, and in January 2025 it agreed to acquire Dowlais Group plc (parent of GKN Automotive) for approximately $1.4 billion (with one source citing up to $1.55 billion) to expand integrated eDrive and electrification capabilities. The company reported a $19.70 million net loss in its most recent period alongside a 91.4% institutional ownership stake and an analyst consensus price target of approximately $7.00 (15% implied upside), reflecting ongoing financial pressure paired with a strategic pivot toward electrified drivetrains.

Name

American Axle & Manufacturing

Legal name

American Axle & Manufacturing

Website

https://metaldyne.co.uk

Company type

Public

Founded year

1994

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

American Axle & Manufacturing is a tier-1 supplier of driveline, drivetrain, and eDrive systems to major automotive OEMs including GM, Stellantis, and Ford, and through its AAM Powertrain subsidiary also designs, manufactures, and services viscous torsional vibration dampers for marine and industrial diesel engines.

Ownership category

akta.pro rank

Product category

Automotive Drivetrain and Driveline Components

NAICS

Motor Vehicle Transmission and Power Train Parts Manufacturing (33635), Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing (333612), Other Engine Equipment Manufacturing (333618), Motor Vehicle Electrical and Electronic Equipment Manufacturing (336320)

SIC

Engines & Turbines (3510)

akta.pro primary industry

Axle, Differential & Final Drive Manufacturing (Front/Rear/E-axle housings) (IMACAHAG)

akta.pro secondary industries

Driveline & Propeller Shaft Manufacturing (Driveshafts/U-joints/CV joints) (IMACAHAF), Transmission & Transaxle Manufacturing (Manual/Automatic/DCT/CVT) (IMACAHAE), Truck & Commercial Vehicle Powertrain Manufacturing (Diesel/CNG/Hydrogen/Hybrid) (IMACABAJ), Passenger Vehicle Transmission & Drivetrain Systems Manufacturing (ICE) (IMACAAAG), Hybrid Powertrain Integration Manufacturing (ICE-HEV/PHEV modules) (IMACAHAJ), Electric Drive Units & E-Axles Rebuild/Remanufacturing (EV/Hybrid) (TLAKALAH)

Keywords

• Automotive drivetrain components
• Torsional vibration dampers
• Viscous damper manufacturing
• Driveline systems supply
• Marine engine dampers

Headquarters

HQ city

Halifax

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Automotive Driveline and Drivetrain Components: Revenue generated from manufacturing and supplying driveline and drivetrain systems including axles, drive shafts, transfer cases, and related components to major automotive OEMs.

Distribution channels1 record

Marketing channels2 records

Core offering

American Axle & Manufacturing designs, manufactures, and supplies driveline and drivetrain systems (axles, drive shafts, transfer cases, eDrive solutions) to major automotive OEMs. Through its AAM Powertrain subsidiary (formerly Metaldyne International UK), the company specializes in viscous torsional vibration dampers for diesel engines in marine and industrial applications, offering dampers from 100mm to 4000mm in diameter along with damper repair, silicone fluid testing, and condition monitoring services.

Product overview

American Axle & Manufacturing (AAM) operates as a driveline and drivetrain systems supplier for the automotive industry. The company serves major automakers including General Motors, Stellantis, and Ford. Through its AAM Powertrain subsidiary (formerly Metaldyne International UK), AAM specializes in viscous torsional vibration dampers for industrial and marine applications, offering a comprehensive portfolio ranging from 100mm to 4000mm diameter dampers. The product line includes design, manufacture, repair, and condition monitoring services for diesel engine dampers, camshaft dampers, and transmission dampers, supported by in-house torsional vibration analysis expertise and Classification Society certifications.

Differentiator

Problem solved

Functional benefit

Brands

• Metaldyne: Viscous torsional vibration dampers for diesel engines, marine, and industrial applications
• Holset

Products and services

• Metaldyne Viscous Dampers (Torsional Vibration Dampers) Viscous torsional vibration dampers designed to control resonant torsional vibrations in diesel engines, extending engine life by reducing crankshaft oscillations to low amplitudes and keeping material stresses within permitted design limits. Available in sizes from 100mm to 4000mm in diameter for industrial, marine, and automotive applications.
• Damper Repair Services Comprehensive repair services for viscous dampers including in-house repair up to 1500mm diameter, on-site repair worldwide for dampers over 1500mm, emergency 24-hour repair service, and reconditioned dampers certified for Classification Societies. Covers Metaldyne/Holset, S.T.E., and Hasse & Wrede dampers.
• Silicone Testing Services Laboratory analysis of silicone fluid samples extracted from dampers to monitor internal mechanical condition and operating efficiency, with results meeting Classification Society requirements for marine propulsion and auxiliary power installations.
• Damper Condition Monitoring Preventative maintenance service monitoring damper condition through periodic silicone fluid sampling to ensure torsional vibration system continues functioning as per design calculations, preventing early life failures due to metal fatigue.

Quantifiable outcome

• Market identified as one of key players competing across actuator control technologies and integrated eDrive solutions in $940.6 million global driveline disconnect actuators market projected to reach $2.18 billion by 2036

Named customers3 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• Bharat ForgeminorOthers · 1 October 2024American Axle & Manufacturing agreed to sell its India commercial vehicle operations to Bharat Forge for approximately USD 65 million. The transaction covered Pune and Chennai manufacturing facilities along with an engineering center. This divestiture represents a strategic restructuring of AAM's international operations.

Scale indicators6 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• BorgWarner: BorgWarner is a direct competitor to AAM in driveline and drivetrain components, including AWD systems, transfer cases, and disconnect actuators for major global OEMs. Both companies are explicitly listed as key players in the driveline disconnect actuators market.
• Hasse & Wrede: Hasse & Wrede is a specialized manufacturer of torsional vibration dampers for diesel engines, a direct competitor to AAM Powertrain's Metaldyne damper product line. The company is explicitly referenced as a damper brand AAM services.
• Allison Transmission: Allison specializes in transmission and drivetrain systems, particularly for commercial and defense vehicles, with comparable manufacturing and OEM-supply economics to AAM's powertrain business.
• Dana Incorporated: Dana is a direct peer in axles, driveshafts, and drivetrain components for passenger and commercial vehicles, with extensive OEM relationships comparable to AAM's. Dana competes for similar driveline programs with global automakers.
• Meritor (Cummins): Meritor, now part of Cummins, was a direct competitor in commercial vehicle axles and driveline components before its acquisition. The merger illustrates the consolidation path AAM is pursuing with Dowlais.
• Linamar Corporation: Linamar is a tier-1 supplier of driveline, powertrain, and structural components to North American and European OEMs, with overlapping product categories in axles, transfer cases, and drivetrain modules.

Broad incumbents

• Continental AG: Continental is a broad tier-1 automotive supplier with significant drivetrain, powertrain electronics, and e-mobility exposure, competing with AAM for similar global OEM business.
• Schaeffler Group: Schaeffler is a global automotive supplier with significant drivetrain and powertrain component exposure, including e-mobility solutions, competing with AAM for similar OEM content.
• Magna International: Magna is a broad incumbent tier-1 automotive supplier with overlapping driveline and powertrain capabilities alongside a much wider systems portfolio. Both companies are identified as key players in the driveline disconnect actuators market.
• ZF Friedrichshafen: ZF is a large established German powertrain and chassis supplier with substantial driveline and eDrive operations overlapping with AAM's product set. ZF is one of the named key competitors in the disconnect actuator market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/americanaxle
• Facebookfacebook.com/americanaxle

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about American Axle & Manufacturing