It’s 6:14 AM on a Tuesday. Your second shift just ended, and the morning crew is clocking in. Then your ERP system locks up. Nobody can pull work orders. The CNC machines that rely on network-connected job files sit idle. Your shipping team can’t print BOLs or confirm carrier pickups. Within 90 minutes, your first customer calls asking where their order is.
This isn’t a hypothetical. It’s a Tuesday.
You Depend on IT More Than You Think
Most manufacturers don’t think of themselves as technology companies. You make parts, assemble products, move materials. But look at what actually runs your operation day to day.
Your ERP system manages orders, inventory, scheduling, and purchasing. Your MES (manufacturing execution system) tracks production in real time. Your PLCs — the small industrial computers that control automated equipment — often connect through your network. Quality management, shipping logistics, even your timekeeping system: all software, all networked, all dependent on your IT infrastructure staying up.
Pull any one of those threads and things unravel fast.
The Real Cost of Downtime
Manufacturing downtime is expensive in ways that compound quickly.
Direct costs are obvious. If your plant runs $50,000 per hour in output and your systems are down for four hours, that’s $200,000 in lost production. NIST’s manufacturing profile highlights that operational disruptions in manufacturing have cascading effects that extend far beyond the initial downtime. The indirect costs are worse.
Missed shipments. If you can’t ship on time, your customer’s production line might stop too. That’s not a conversation anyone wants to have.
Contract penalties. Many manufacturing agreements include late delivery clauses. Miss a window, and you’re writing checks.
Overtime and recovery. Once systems come back, you’re running overtime to catch up. That means premium labor costs, accelerated wear on equipment, and exhausted workers making more mistakes.
Customer trust. This is the one that doesn’t show up on a spreadsheet. A customer who can’t count on you will start qualifying a second source. You might not lose them today, but you’ve opened the door.
The manufacturers who weather IT disruptions well aren’t lucky. They planned for it.
What a Solid Business Continuity Plan Looks Like
Business continuity planning (BCP) is just a structured way of answering one question: if this system fails, what do we do?
Here’s what good looks like for a manufacturing operation.
Redundancy where it counts. Not everything needs a backup, but your critical systems do. Your ERP database should replicate to a secondary location. Your network should have a failover internet connection — if your primary ISP goes down, traffic switches to the backup automatically. Your firewall and core switches should have hot spares or redundant configurations.
Tested backups. Having backups isn’t enough. You need to know they actually work. That means running test restores on a regular schedule — quarterly at minimum. As Forbes has reported, many companies discover their backup systems don’t work only after a real disaster strikes. A backup you’ve never tested is a hope, not a plan.
A disaster recovery plan with RTOs. RTO stands for recovery time objective. It’s the maximum amount of time a system can be down before it causes serious damage. Your ERP might have a two-hour RTO. Your email might tolerate eight hours. Knowing these numbers lets you prioritize recovery efforts instead of scrambling.
24/7 monitoring. Most IT failures give warning signs before they become outages. A server running out of disk space, a failing hard drive, a network switch throwing errors — monitoring catches these early so you can fix them during a planned maintenance window instead of at 2 AM during a production run.
A documented response plan. When something breaks, people need to know who to call and what to do. That means a written plan that covers your critical systems, the people responsible, the steps to recover, and the communication chain to notify your customers and suppliers.
Four Things You Can Do This Week
You don’t need to overhaul everything at once. Start here.
1. List your critical systems. Write down every piece of software and hardware your production depends on. ERP, MES, network equipment, phone system, email, shipping software. If it went down tomorrow, how long could you operate without it? That’s your priority list.
2. Check your backup situation. Ask your IT team or provider three questions: What’s being backed up? How often? When was the last time you tested a restore? If anyone hesitates on that third question, you have a problem.
3. Look at your network resilience. Do you have a single internet connection? One firewall? One core switch? Any single point of failure is a risk. A second ISP connection with automatic failover costs a fraction of what a four-hour outage costs.
4. Run a tabletop exercise. Sit down with your operations team and your IT team for an hour. Pick a scenario — your server crashes, your internet goes down, ransomware hits your network — and walk through what happens. Who does what? Where are the gaps? You’ll find them fast.
We Can Help If You Want a Second Set of Eyes
If you’re a manufacturer and you’re not sure where your IT vulnerabilities are, we do this work every day. We can assess your current setup, identify the gaps, and build a continuity plan that fits your operation and your budget.
No pressure, no scare tactics. Just a straightforward conversation about keeping your plant running. Get in touch whenever you’re ready.
