What Are the Steps in Production Planning and Control?

Ask ten manufacturing managers what's slowing down their shop floor, and most will point to the same root cause, planning that happens on a whiteboard or a spreadsheet, disconnected from what's actually happening on the ground. Orders come in, materials fall short, machines sit idle waiting on a job that hasn't been scheduled yet, and by the time anyone notices, the delivery date has already slipped.

Production planning and control exists to close that gap. It's the discipline of deciding what to produce, how much, when, and with what resources, then making sure execution actually follows the plan instead of drifting away from it. For anyone new to the concept, our earlier piece on what production planning and control means covers the basics. This article goes further and breaks down the actual steps involved, along with the techniques and tools that make them work in practice.

Importance of Production Planning and Control

A factory without structured planning tends to run on guesswork. Purchasing orders raw material based on last month's usage rather than actual demand. Machines get scheduled around whoever shouts loudest, not around what's genuinely urgent. Inventory piles up in one warehouse corner while another line waits on a part that should have arrived weeks ago.

Good production planning and control fixes this by giving every department the same source of truth, what needs to be made, by when, and what it requires to get there. The payoff shows up in fewer missed deadlines, lower holding costs, better use of machine and labor capacity, and a much clearer picture of where money is actually going during production. Manufacturers that get this right also tend to see the effect directly on their margins, something we cover in more detail in how ERP reduces production costs and improves profitability.

Key Components of Production Planning

Before getting into the step by step process, it helps to know the building blocks that make it work.

Demand forecasting sets the baseline, how much of a product needs to be made over a given period, based on sales history, open orders, and market signals.

Bill of materials (BOM) management defines exactly what raw materials, components, and sub assemblies go into each finished product. A wrong or outdated BOM is one of the fastest ways to derail a production run, which is why platforms like EM Production Pro's bill of materials module exist specifically to keep this data accurate as products evolve.

Capacity planning matches the demand forecast against what machines and labor can realistically produce in that window.

Routing and scheduling decides the sequence of operations a product goes through and assigns each step to a specific machine, work center, or shift.

Inventory and procurement planning makes sure raw materials and components show up on time, not too early and not too late, which is where tools like procurement and supplier management and vendor management software typically come into play.

Steps in the Production Planning Process

1. Forecast demand. Start with sales data, historical trends, and any known upcoming orders to estimate what needs to be produced and by when.
2. Plan capacity. Compare the forecast against available machine hours, labor, and shift patterns to see where bottlenecks are likely to show up before production even starts.
3. Break down materials. Use the BOM to calculate exactly what raw materials and components each production run will consume, then check that against current stock.
4. Schedule production. Assign specific jobs to machines, work centers, and shifts in a sequence that minimizes changeover time and idle capacity.
5. Release work orders. Once the schedule is locked, work orders go out to the shop floor with clear instructions on quantities, materials, and deadlines.
6. Monitor execution. Track actual progress against the plan in real time, flagging delays, material shortages, or quality issues as they happen rather than after the fact.
7. Adjust and replan. No plan survives contact with the shop floor perfectly. Machine breakdowns, rush orders, and supplier delays all require quick replanning, which is far easier with a connected system than with a static spreadsheet.

Manufacturers running this process manually usually hit a wall around step six, since tracking real time progress without a connected system means chasing updates by phone or WhatsApp. This is the exact gap that EM Production Pro was built to close, tying forecasting, scheduling, and shop floor tracking into one system instead of five disconnected tools.

Production Scheduling Techniques

Once the plan exists, scheduling decides the actual sequence and timing of work on the floor. A few common approaches:

Forward scheduling starts from the order date and schedules operations as early as possible, useful when speed to delivery matters more than machine utilization.

Backward scheduling starts from the due date and works backward, which suits make to order environments where missing a deadline is costlier than idle capacity.

Finite capacity scheduling accounts for actual machine and labor limits, avoiding the common mistake of scheduling more work than a shift can physically complete.

Theory of constraints scheduling focuses on the single slowest bottleneck resource and schedules everything else around keeping that resource busy, since speeding up anywhere else in the line does nothing for overall throughput.

Most modern ERP and production planning software, EM Production Pro's scheduling module included, automate this rather than leaving it to a planner juggling a whiteboard.

Inventory Management in Production Control

Production planning only holds up if the materials show up when the schedule says they will. That's why inventory sits so close to production control in practice.

Raw material stock needs to be tracked against actual consumption, not just periodic counts, so shortages get flagged before they stall a production run. Work in progress inventory needs visibility too, since materials sitting half finished on the floor tie up cash just as much as raw stock in a warehouse. And finished goods need to move out on schedule, or storage costs start eating into the margin a well planned run was supposed to protect.

This is where a connected inventory and warehouse management system earns its keep, giving planners real numbers instead of estimates. For a deeper look at inventory methods specifically, our piece on how inventory management works and the comparison of FEFO vs FIFO vs LIFO walk through the tradeoffs in more detail.

Quality Control Measures in Production

A schedule that hits every deadline but ships defective product hasn't actually solved anything, it's just moved the problem downstream to returns and rework. Quality control needs to sit inside the planning process, not bolted on as a final inspection step.

That usually means in process checks at defined stages rather than only at the end of the line, statistical process control to catch drift before it becomes a defect, and clear documentation so any quality issue can be traced back to the specific batch, machine, or shift that caused it. Compliance requirements add another layer, especially for regulated industries, which is where a dedicated quality control and compliance module makes the difference between passing an audit smoothly and scrambling for paperwork the week before.

Role of Technology in Production Planning and Control

Manual planning tops out fast once a business has more than a handful of SKUs or production lines. ERP and MES systems change what's possible here in a few concrete ways.

Real time data replaces end of day reports, so a planner sees a bottleneck forming while there's still time to act on it. Automated scheduling recalculates the plan instantly when a rush order comes in or a machine goes down, instead of a planner reworking a spreadsheet by hand. AI driven forecasting picks up on demand patterns a human might miss, which we've covered in more depth in how AI ERP handles production planning and inventory management. And shop floor connectivity through IoT sensors and MES reporting gives planners live status on every machine, a topic explored further in smart factory ERP and IoT integration.

Features like shop floor and MES reporting and maintenance and asset management exist specifically to plug this visibility gap, so machine downtime gets flagged before it derails a schedule rather than after.

Challenges in Production Planning and Control

Even with the right process on paper, a few problems show up again and again.

Demand volatility makes forecasts unreliable, especially for businesses with seasonal spikes or a small number of large customers. Supplier delays throw off material availability regardless of how well the schedule was built. Data silos between sales, procurement, and the shop floor mean the plan is often working off information that's already outdated by the time it reaches production. And resistance to new systems, planners who trust their own spreadsheet over an unfamiliar tool, can slow down adoption of anything that would actually fix the problem.

Most of these issues trace back to the same root cause, disconnected systems and delayed information. Our piece on how manufacturing companies reduce production delays using ERP automation goes deeper into how a connected system addresses each of these specifically.

Conclusion and Best Practices

Production planning and control isn't a one time setup, it's an ongoing loop of forecasting, scheduling, executing, and adjusting based on what actually happens on the floor. A few things consistently separate manufacturers who get this right from those still firefighting:

Keep the BOM and routing data accurate, since bad input data undermines even the best planning process. Build in real time visibility rather than relying on end of shift reports. Treat quality control as part of the plan, not a final gate. And choose scheduling techniques that match how the business actually sells, whether that's forward scheduling for speed or backward scheduling for deadline heavy, make to order work.

For manufacturers still running this across spreadsheets and phone calls, EM Production Pro brings forecasting, scheduling, inventory, quality, and shop floor tracking into one connected system built for exactly this kind of operation.

Frequently Asked Questions

What is the difference between production planning and production control?

Production planning decides what should happen, the forecast, the schedule, the material requirements. Production control checks what's actually happening against that plan and corrects course when reality drifts from it. Planning without control just becomes a document nobody follows, and control without planning has nothing to measure against.

How many steps are there in production planning and control?

Most frameworks describe it as a seven step loop, forecasting, capacity planning, material requirement calculation, scheduling, work order release, execution monitoring, and replanning. Some businesses combine or split these depending on how complex their operations are, but the underlying logic stays the same.

Can small manufacturers benefit from formal production planning?

Yes, arguably more than larger ones, since small manufacturers usually have less slack to absorb a missed deadline or a material shortage. The tools don't need to be complex to start, but the discipline of forecasting and scheduling ahead of time pays off quickly even at a small scale.

What software is used for production planning and control?

Options range from spreadsheet templates for very small operations to full ERP and MES systems for larger manufacturers. Purpose built platforms like EM Production Pro combine planning, scheduling, inventory, and quality control in one place, which avoids the data gaps that come from stitching together separate tools.

How does inventory management connect to production planning?

Inventory data feeds directly into the material requirement step of planning, and production consumption feeds back into inventory in real time. When these two aren't connected, planners end up working from stock counts that are already out of date, which is exactly the kind of gap a connected inventory and production system is built to close.