Western automakers are increasingly looking toward defence production as governments expand military spending and civilian vehicle demand becomes harder to rely on. Ford, General Motors and Jaguar Land Rover are among the companies pursuing military opportunities, while other manufacturers and suppliers are exploring whether underused factories can be sold or adapted for defence production.
The attraction is straightforward. Defence manufacturers need additional production capacity, while automobile companies possess factories, engineering expertise, supply networks and large-scale manufacturing capabilities. The overlap creates an opportunity to put underused industrial assets to work.
Yet the emerging relationship should not be mistaken for a replacement for the traditional automobile business. The available defence contracts are generally too small to compensate for the scale of the automotive industry’s broader challenges.
The more immediate value may therefore come from improving factory utilisation, diversifying revenue and preserving industrial capacity rather than generating a major new profit stream.
Defence Spending Creates a New Industrial Demand
The shift is being driven partly by a substantial increase in defence spending across Western countries. European NATO members and Canada increased real defence expenditure by nearly 20 percent in 2025, while NATO has been pushing members toward higher long-term spending targets.
That spending is creating demand for vehicles, equipment, components and manufacturing capacity. Defence companies alone cannot necessarily expand quickly enough to satisfy all of it. This creates an opening for commercial manufacturers.
Automakers already possess facilities designed to produce large numbers of complex vehicles. Their supply chains include steel, electronics, engines, transmissions and specialised components. In principle, some of those capabilities can be adapted for military applications. The attraction becomes stronger when civilian factories are operating below capacity.
Pickups Can Become Military Platforms
The simplest route into defence production is to modify vehicles that already exist. Ford and General Motors, for example, are developing heavy tactical vehicle prototypes based on commercial vehicle expertise. The United States Army has selected Ford, General Motors Defence and another manufacturer to develop prototypes for a heavier version of its Infantry Squad Vehicle.
The approach reduces some of the development risk associated with designing a completely new vehicle. Commercial pickups already have established production systems and extensive engineering knowledge behind them.
But military requirements are different from civilian ones. A vehicle intended for soldiers must meet requirements involving payload, towing, mobility, durability and power systems that are not necessarily priorities for consumer vehicles.
The challenge is therefore not simply putting military equipment onto a civilian pickup. Manufacturers have to demonstrate that commercial production capabilities can satisfy military requirements without losing the cost and scale advantages that made the vehicles attractive in the first place.
Britain Shows How the Model Could Expand
The United Kingdom provides a prominent example of this emerging industrial model. Jaguar Land Rover, General Motors and other manufacturers are competing for a defence contract involving thousands of military vehicles, with an initial programme estimated at about £900 million.
The vehicles are intended for patrol, logistics and reconnaissance roles, replacing ageing military fleets. General Motors is pursuing the opportunity through a partnership involving defence specialists, while Jaguar Land Rover is seeking to build on the established military reputation of its Defender line. The opportunity is significant for the companies involved, but its scale must be considered against the size of their civilian operations.
A single defence contract can be commercially useful without transforming a company. The strategic attraction may instead be the ability to establish a long-term relationship with governments and defence contractors, creating opportunities for future contracts.
The most important part of the defence shift may not involve automakers producing military vehicles themselves. It may involve defence companies taking over industrial facilities that automakers no longer need.
The automotive sector is undergoing major changes caused by slower demand in some markets, the transition toward electric vehicles and intensifying competition from Chinese manufacturers. These pressures can leave expensive factories operating below their intended capacity.
Selling or repurposing such facilities can allow automakers to recover value from assets that would otherwise become financial burdens. For defence companies, meanwhile, acquiring existing manufacturing capacity can be faster than building new plants from scratch. This creates a potential industrial partnership in which the automobile industry provides infrastructure while defence companies provide specialised production knowledge.
Defence Cannot Replace Weak Car Demand
The financial limits of this strategy are important. General Motors expects its defence division to generate around $700 million in revenue during 2026 and grow strongly over several years. Even if that growth continues, the defence operation would remain a small part of the company’s overall revenue base.
That illustrates why defence contracts cannot realistically replace the core automotive business. Automakers sell millions of vehicles to consumers and businesses. Defence procurement operates on a much smaller volume, with longer development cycles and highly specialised requirements. A military contract may provide valuable revenue and improve factory utilisation, but it cannot automatically compensate for a sustained decline in civilian vehicle demand.
The financial case therefore depends on how defence work complements existing operations. A factory that is partially idle may benefit from a defence contract even if the contract itself is not enormous. Additional production can spread fixed costs over more output and help retain skilled workers and suppliers.
The most convincing reason for automakers to pursue defence work is therefore industrial rather than purely financial. Automotive manufacturing is built around scale. Plants, tooling and supplier networks require high utilisation to remain economically efficient. If civilian demand falls, companies face difficult choices involving production cuts, plant closures and job losses.
Defence contracts can provide an alternative source of demand. Governments also have an interest in maintaining domestic manufacturing capabilities. A stronger industrial base can be useful during emergencies when civilian production capacity may need to support national requirements.
NATO’s current emphasis on expanding defence industrial capacity reflects this broader concern. The alliance has specifically highlighted the need to connect civilian and military manufacturing capabilities and accelerate industrial production.
Competition From China Makes Diversification More Urgent
The defence push is also occurring against a difficult competitive backdrop. Chinese automakers have expanded internationally and increased pressure on established Western manufacturers, particularly in electric vehicles and other technology-intensive segments. That competition makes diversification more attractive even when the immediate financial contribution from defence remains modest. A manufacturer that can use its engineering and production capabilities across several markets may be less dependent on a single source of demand. Defence work can also provide opportunities to develop technologies involving autonomous systems, specialised mobility, batteries and advanced electronics.
But diversification carries costs. Military procurement involves certification, security requirements and lengthy bidding processes. Companies also have to develop relationships with governments and defence contractors that operate differently from consumer markets. The transition therefore cannot be completed simply by redirecting civilian factories toward military production. The current movement into defence is best understood as a response to two simultaneous developments: governments are spending more on military capacity, while automakers are searching for productive uses for factories and engineering capabilities that are under pressure from changes in the civilian market.
For some companies, defence contracts may provide valuable additional revenue. For others, the greater benefit could come from selling surplus facilities or securing longer-term industrial partnerships. The strategy is unlikely to replace the automobile market as a source of growth. Its significance lies elsewhere. Defence spending is creating a new pool of industrial demand at precisely the moment when Western manufacturers are being forced to reconsider how much production capacity they need, where that capacity should be located and how it can remain economically useful. That makes the defence connection less a rescue of the automobile industry than another stage in the restructuring of Western manufacturing.
(Adapted from Investing.com)
