To most people, a warehouse is simply a place where goods are stored. As long as they receive what they have purchased, few give any thought to the systems and processes operating behind the scenes to ensure the right items arrive at the right time, in the right condition, and, where necessary, without spoilage.
This is doubly true in the military context. Unlike commercial organisations with relatively predictable product lines, military logistics must support a vast and constantly shifting range of demands, from food, water, and fuel to ammunition, vehicles, spare parts, medical supplies, and specialised equipment. The scale and diversity of these requirements create a level of complexity far beyond that of most civilian supply chains.
To manage this, militaries have, over time, developed highly structured and disciplined systems to control the storage, handling, and distribution of every conceivable commodity. Despite their complexity, these systems are fundamentally grounded in the same core principles that underpin all warehousing: accuracy, accountability, preservation, and the timely movement of goods.[1]
What further distinguishes military warehousing from its civilian counterpart is that it cannot remain purely static. While elements of the system may be based in fixed depots and established infrastructure, large parts of it must be capable of moving with the ebb and flow of operations and campaigns. Warehousing, in a military sense, is therefore not simply about storage; it is about the controlled projection of sustainment forward.[2]
As forces deploy, advance, or withdraw, the supporting warehousing system must adapt accordingly. Stocks may be held in rear areas, pushed forward to intermediate depots, or broken down into smaller, mobile holdings to support units in the field. This requires not only physical movement, but constant visibility, control, and accountability across the entire supply chain, often under conditions of uncertainty, disruption, and threat.[3]
In the New Zealand context, this complexity was formalised through a functional division of responsibilities from the 1950s. The Royal New Zealand Army Service Corps was responsible for the provision and management of foodstuffs and fuels, while the Royal New Zealand Army Ordnance Corps was responsible for all other classes of supply. Medical supplies were managed by the Royal New Zealand Army Medical Corps.[4]
Together, these functions, now consolidated under the Royal New Zealand Army Logistic Regiment, demonstrate that military warehousing is not a single system, but a coordinated network of specialist capabilities, unified by common principles but adapted to the demands of different commodities and operational environments.
The Emergence of Mobile Field Warehousing
Field warehousing differs fundamentally from its static counterpart. It must be established rapidly, often in austere environments, and operate under conditions where infrastructure is minimal or non-existent. Storage may take place in open areas, tentage, temporary structures, or vehicles, with the overriding requirement being flexibility and survivability.[5]
Even in these conditions, the core warehousing processes remain unchanged: receipt, storage, maintenance, selection, and dispatch. However, the means by which these are achieved must be adapted to support mobility.[6]
The field warehouse, therefore, becomes a deployable function rather than a fixed location, capable of expanding, contracting, or relocating as operations evolve.
Second World War Developments: The Rise of Mobile Storage
Before the Second World War, field storage relied heavily on crates, cases, and manual handling. While effective at a small scale, these systems struggled to support the demands of modern, mechanised warfare.
The war drove innovation. Within formations such as the New Zealand Divisional Ordnance Field Park, storage became increasingly integrated into mobile platforms through the use of stores trucks.[7]
These vehicles functioned as mobile warehouses, fitted internally with shelving and bins that allowed stores to be organised, accounted for, and issued directly from the vehicle. By 1944, New Zealand had approximately 178 such vehicles in service, reflecting a significant shift towards mobile, structured storage.[8]
This marked a fundamental transition; the warehouse was no longer tied to a location but could move with the force.
Post-War Continuity and Modular Storage
Following the war, these systems remained in service, with vehicles such as the GMC CCKW gradually being replaced by platforms like the Bedford RL, while retaining the same underlying storage concept. The transition in vehicle types did not immediately change how stores were handled, but it provided a more reliable and standardised platform on which further refinements could develop.
A key refinement was the transition to modular bin box systems. These wooden bin boxes, internally subdivided and increasingly standardised, could be efficiently stacked in vehicles for transport or lifted out and re-established in tents or field storage areas without repacking. This reduced handling, improved organisation, and maintained the integrity of detailed stores.
More significantly, this approach enabled the separation of storage from transport. Vehicles were no longer tied to their loads and could be quickly redeployed once unloaded, while the bin system remained intact as a functioning storage solution on the ground. This represented a clear conceptual shift, from vehicle-bound carriage to modular, location-independent warehousing, laying the groundwork for the later adoption of palletisation and containerisation.
The Transition to Palletisation and Containerisation
The post-war period saw broader changes in military logistics. Palletisation and containerisation became increasingly standard, particularly following their successful use by the United States in Vietnam.[9]
New Zealand began modernising its systems in the 1960s, adopting electronic data processing for stock control and introducing standard pallets and rough-terrain forklifts, such as the RT-25, in the 1970s.
Despite these advances, bin-based systems persisted for detailed storage until the 1980s, when the 13-foot Binned Storage Container was introduced.
These containers represented a significant step forward in field warehousing capability. Internally, they were fitted with four rows of shelving divided into bays, with secure, lockable doors and adjustable shelves designed to accommodate a wide range of items. Stores could be held loose, in cardboard bins, or in later plastic containers, providing a flexible and scalable storage solution.
The containers were designed for sustained field use. They incorporated fixed lighting with blackout capability, small heaters to maintain internal conditions, and equipment such as microfiche readers to support administrative functions in the pre-digital era. Power could be supplied from generators or mains, with onboard battery systems enabling limited independent operation when disconnected.
Ancillary equipment, including first-aid kits, fire extinguishers, levelling gear, and ladders, enabled the container to be safely set up and operated in a variety of environments. The containers could be mounted on vehicles such as the Unimog or on 6-tonne trailers using twist-lock systems, providing mobility and flexibility in deployment.
These containers were widely used across Royal New Zealand Army Ordnance Corps units, including Supply Companies and Workshop Stores Sections. However, their utility extended beyond their original purpose. Their robust, weatherproof construction and integrated power made them highly adaptable, and many were modified in the field. In some cases, shelving was removed or reconfigured, and the containers were repurposed as ad hoc field headquarters, technical workspaces, or general-purpose shelters. While this demonstrated their versatility, it also diminished their effectiveness as dedicated storage systems and, in some instances, reduced their original warehousing capability.
At the peak of their use in the mid-1990s, these containers formed a key component of field logistics support. For example, 21 Supply Company managed up to 12 of the 13-foot binned storage containers, fully loaded with a range of stores, alongside an additional 20–30 pallets of bulk general stores. Frequently deploying from Linton to Waiouru, this capability supported major exercises and training activities, providing a scalable and responsive mix of detailed and bulk storage within a deployable field environment.
However, while the New Zealand Army adopted containerisation in form, it did not fully adopt the supporting systems required to maximise its effectiveness. Purpose-built materials handling equipment capable of lifting fully loaded containers was not introduced at scale. Instead, lifting sets were issued on a limited basis, typically one per four containers to enable mounting and dismounting.
In practice, this meant that container handling remained labour-intensive and often imprecise, particularly in field conditions. On soft, uneven, or wet ground, the process could become slow and difficult, reducing the efficiency gains that containerisation was intended to deliver.
Post-Cold War Change and Decline
The 1990s marked a period of significant change in military logistics. Like many Western militaries, New Zealand sought to realise the benefits of the post-Cold War peace dividend, reducing costs and adopting commercially influenced supply chain practices.
Concepts such as just-in-time logistics reduced stockholding in favour of efficiency. However, for a small, geographically isolated force operating at the end of a long supply chain, this approach introduced risk. Stock reserves declined, and sustainment depth was reduced, while organisational changes further centralised logistics functions.[10]
Within this environment, deployable storage systems such as binned containers became less relevant. Their use became increasingly confined to specialist functions, and their broader role in field warehousing diminished.
Conclusion: From Place to System, and the Loss of Capability
The evolution of military field warehousing reflects a clear trajectory. From static depots to mobile vehicles, from fixed shelving to modular systems, and from unit-level storage to containerised solutions, the direction of change is consistent.
Warehousing has shifted from being defined by place to being defined by system.
However, in the New Zealand context, this evolution has not been without consequence. The field storage capability, as it was understood and practised from the 1960s through to the 1990s, has largely been lost. The ability to deploy, establish, and operate structured, forward storage systems at the second line has diminished alongside reductions in stockholding and an increased reliance on centralised, commercially aligned supply chains.
Yet the operational environment is once again changing. The emergence of distributed operations, autonomous systems, and technologies such as drones is placing renewed emphasis on dispersion, resilience, and forward sustainment. In this context, the principles that underpinned earlier field storage systems, modularity, mobility, and local control, remain highly relevant.
Rather than representing an obsolete practice, field warehousing may in fact be an area requiring rediscovery and adaptation. Rebuilt for the modern operating environment and integrated with contemporary technologies, it has the potential to once again provide the depth, flexibility, and resilience required to sustain operations in an increasingly complex battlespace.
Footnotes
[1] Martin Van Creveld, Supplying war: logistics from Wallenstein to Patton (Cambridge University Press, 2004), 1-20.
[2] Defence Logistics NZDDP-4.0 (Second Edition), New Zealand Defence Doctrine Publication: NZDDP, (New Zealand Defence Force, 2020), Non-fiction, Government documents.
[3] U.S.G.U. Army, Field Manual FM 4-0 Sustainment Operations July 2019 (Independently Published, 2019).
[4] “NZ P106 DOS Procedure Instructions, Part 1 Static Support Force. Annex F to Chapter 1, RNZAOC Director of Ordnance Services,” (1978).
[5] Defence Logistics NZDDP-4.0 (Second Edition).
[6] Defence Logistics NZDDP-4.0 (Second Edition).
[7] “NZ Divisional Ordnance Field Park 1941-1945,” “To the Warrior his Arms” History of the Royal New Zealand Army Ordnance CCorps and its predecessors, 2018, accessed 11 December, 2018, https://wp.me/p4YOZp-4aH.
[8] “QMG (Quartermaster-Generals) Branch – September 1939 to March 1944,” Archives New Zealand Item No R25541150 (1944).
[9] N.S. Nash, Logistics in the Vietnam Wars, 1945-1975 (Pen & Sword Military, 2020); M.L. Bradley, J.D. Meyerson, and Center of Military History, Logistics at War: The Buildup, 1962-1967 (United States Army Military History Institute Library, 2025).
[10] M. Christopher, Logistics and Supply Chain Management: Logistics & Supply Chain Management (Pearson Education, 2016), 200–20.
