How resilient is your maintenance supply chain?
When machinery stops, every minute counts. Are you confident that you can get the right replacement parts when you need them?
Autumn is a useful time to assess your plant’s resilience, particularly if you are preparing for increased production, planned shutdowns or reduced staffing over the festive period. A missing spare or an unexpected lead time could leave essential equipment out of action when you need it most.
Reviewing your critical spares, understanding supply risks and putting reliable support in place can help you respond quickly and keep disruption to a minimum.
Need support managing critical spares? Speak to our specialists
Critical Spares & Inventory
Holding the right spares for essential machinery can make the difference between a straightforward repair and a prolonged production stoppage. However, day-to-day pressures can make it difficult to keep track of what is in the storeroom, what has been used and what needs replenishing.
A spare listed on your system may no longer be on the shelf. Equally, a component that has been stored for years may be damaged, incorrectly labelled or unsuitable for machinery that has since been modified.
Setting aside time to review your stock helps you identify these gaps before a breakdown exposes them.
Audit inventory & set risk levels
Start by checking physical stock against your records. Confirm quantities, part numbers, condition and storage locations, and link each spare to the equipment it supports. Include the full specification where necessary, as similar-looking components may have different operating characteristics.
Alongside the audit, assess the consequences of each part being unavailable. Consider:
- Would its failure stop a machine or an entire production line?
- Could it affect safety, product quality or delivery commitments?
- Is standby equipment or a suitable alternative available?
- How long would a replacement take to arrive?
- Is the component becoming obsolete or difficult to source?
For this review, a simple internal A/B/C risk framework can help prioritise action:
A: High risk
Failure could stop essential production or have serious safety or quality consequences, with no readily available alternative
Prioritise on-site stock or an agreed supply arrangement that meets the required response time. Review availability closely.
B: Medium risk
Failure would disrupt operations, but standby equipment or a limited workaround provides time to respond.
Set stock levels and reorder points around usage, replenishment lead times and the time the business can tolerate disruption.
C: Lower risk
Failure has a limited operational impact, and replacement can be planned without significant disruption.
Use routine purchasing or scheduled replenishment where appropriate, avoiding unnecessary stockholding.
A component’s purchase price should not determine its risk category. An inexpensive seal or coupling element can stop production just as effectively as a much larger, more costly component.
Sourcing & supply chain
Your resilience also depends on where replacements are held and how quickly they can reach you.
Overseas sourcing can offer competitive pricing and access to specialist products. However, longer transport routes and additional processing stages can introduce uncertainty when a component is urgently needed.
The key question is: Can your operation afford to wait the time it will take for the component to reach you?
Check availability before it becomes urgent
Confirm whether critical components are physically stocked in the UK, held overseas or supplied to order. An online catalogue listing does not necessarily mean a product is ready for immediate despatch.
Check realistic delivery times, order cut-offs and holiday closures. Consider whether different suppliers rely on the same manufacturer or warehouse, leaving you exposed to the same shortages.
Identify obsolete or difficult-to-source components early and investigate alternatives before a breakdown occurs. Any replacement should be checked for application suitability, as matching dimensions alone may not be enough.
ACORN as your safety net
Even a well-managed storeroom cannot cover every eventuality. Having a reliable maintenance supply partner gives your team somewhere to turn when an unexpected failure or stock shortage threatens production.
With over seven million engineering components in stock, a nationwide branch network, specialist technical support and a 24/7 emergency call-out service, ACORN helps businesses access the right components when they need them.
Whether you need support with critical spares management, inventory optimisation, obsolete component sourcing or technical product recommendations, our specialists can help you identify potential supply risks and establish suitable solutions.
Is your maintenance supply chain ready for winter?
Contact your local ACORN team to review your critical spare parts requirements and find out how we can help you reduce downtime, improve availability and keep production moving.