Private equity industrial deals die on capacity, quality, supply chain, working capital, safety, and environmental risk — not on a clean EBITDA add-back list alone. Use this guide to screen manufacturing and industrial services targets before LOI and run a sharper confirmatory workstream after it.
Industrial PE due diligence is the structured review of a manufacturing, distribution, or industrial services business before a buyout, carve-out, or platform add-on. Buyers are underwriting plants, processes, people, and physical throughput — not just contracts and code.
That changes the kill criteria. A software company can reprice churn. An industrial company with a single critical supplier, a plant that cannot hit promised utilization, or an undisclosed environmental liability can break the model after exclusivity. Public kill screens and structured first-pass packs protect process budget before plant tours and specialist stacks start.
Plant footprint, utilization, bottlenecks, shift patterns, OEE/throughput, maintenance backlog, and whether growth needs real capex or only demand.
Scrap/rework, returns, warranty, certifications (ISO, automotive, aerospace), on-time delivery, concentration, and change-of-control on top contracts.
Single-source risk, dual-source status, commodity exposure, lead times, inventory policy, and logistics that can stop the line.
End-market cyclicality, OEM vs aftermarket mix, backlog quality, pricing power, competitive intensity, and geographic concentration.
Inventory days, AR/AP, seasonal peaks, EBITDA quality, maintenance vs growth capex, and close-date WC peg risk.
Safety culture, environmental liabilities, permits, union/labor risk, key-person plant leadership, and litigation that threatens continuity.
| Metric | What good looks like (context-dependent) | Red flag |
|---|---|---|
| Capacity utilization | Credible utilization with bottleneck map | Growth thesis assumes free capacity that does not exist |
| Throughput / OEE | Measured by line or cell; trend improving or stable | No measurement system; tribal knowledge only |
| Scrap / rework | Tracked with root causes and cost | Hidden quality cost eating margin |
| On-time delivery | Stable OTIF with customer scorecards | Chronic late delivery to top accounts |
| Inventory turns / WC days | Turns match cycle and service promise | Turns collapsing; WC balloon at close |
| Customer concentration | Top 10 diversified; contracts protect | Top customer above 25-30% without lock-in |
| Supplier concentration | Critical parts dual-sourced or stocked | Single-source with long lead times |
| Safety (TRIR / incidents) | Improving trend; open culture | Rising incidents; under-reporting risk |
If the CIM shows EBITDA without plant-level contribution, WC bridge, or maintenance capex truth, treat the number as marketing until proven. PE models that price on headline margin without capacity and quality risk overpay systematically.
Traditional industrial multi-workstream diligence often runs $75K-$300K+ and 4-10 weeks. A structured first-pass public-info pack is $49 per target — or $129 for a 3-Pack shortlist with a comparison PDF.
Order an industrial PE pack · $39.20 launch → See industrial sample PDFFirst-pass list for buyout screening. Severity tags: Deal-Killer, High, Watch.
| Signal | Severity | Why it matters |
|---|---|---|
| Single-source critical part, long lead | Deal-Killer | One supplier can stop production |
| Top customer above 30% with weak contract | Deal-Killer | Single renewal can break the model |
| Capacity thesis needs unfunded capex | Deal-Killer / High | Growth multiple paid for, cash not modeled |
| WC balloon at close vs CIM | Deal-Killer | Equity check and leverage break |
| Environmental Phase issues undisclosed | Deal-Killer | Indefinite liability and delay |
| Rising scrap + customer PPM fails | High | Margin and relationship both rotting |
| Safety incidents rising, culture opaque | High / Deal-Killer | Ops stop risk + regulatory exposure |
| EBITDA only via aggressive add-backs | High | Multiple paid on non-cash earnings |
| Approach | Typical cost | Typical time | Best use |
|---|---|---|---|
| Public kill screen + structured pack | $49 / target ($129 3-Pack + comparison PDF) | Minutes to hours | Pre-LOI triage, shortlist ranking |
| Boutique commercial + ops memo | $25K-$100K | 2-4 weeks | Serious process before exclusivity |
| Full QoE + ops + EHS industrial stack | $75K-$300K+ | 4-10 weeks | Post-LOI confirmatory |
Use cheap screens to decide which names deserve plant tours and expensive specialists. Do not reverse the order.
dodilligence delivers institutional-style public-information diligence PDFs for named industrial targets. Use them to:
Related: Industrial sample report · Operational DD guide · Financial DD guide · Commercial DD guide · PE teams · Valuation guide
It is the structured review of a manufacturing, distribution, or industrial services company before a private equity buyout, carve-out, or add-on. It covers operations, quality, supply chain, end-markets, working capital, EHS, and people risk.
Capacity utilization, throughput/quality, OTIF, inventory and WC days, concentration (customer and supplier), backlog quality, maintenance capex, and safety trends. If those do not reconcile, stop trusting the CIM narrative.
Public screening: hours to days. Full confirmatory stacks: often 4-10 weeks after LOI.
Environmental liabilities, single-source supply, extreme customer concentration, chronic quality failures, unsafe operations, and working capital that balloons at close.
Specialist stacks often $75K-$300K+. First-pass public-info packs start at $49 per target; 3-Pack shortlist with comparison PDF is $129.
Light public commercial and regulatory signals: yes. Deep plant tours and Phase environmental work: usually after LOI access.
It overweights capacity, quality systems, supply chain, inventory, safety, and environmental liabilities versus recurring revenue and tech debt.
No. It prioritizes questions and kills weak names early. Specialists still run confirmatory work on finalists.
Each target has a free 1-page brief and a full 20-page PDF diligence report ready to order. Pick a name to start screening.
Institutional PDF pack from public sources. $49/report · $129 3-Pack with comparison PDF · dual legal acceptance at checkout.
Order report → Order 3-Pack → Industrial sampleScreening frameworks across every active deal sector. Each guide maps to buyable company reports.