# This year's benchmarks: margins, lead times, and labor costs
A plant manager tells you their OEE is 85%. Is that great, average, or fabricated? A supplier pitches "12% gross margingross marginGross margin is the share of revenue left after subtracting the direct cost of producing goods or services, expressed as a percentage of revenue.View full definition →" as if it's thin. Is it? Without a mental benchmark table, every number in a manufacturing conversation sounds equally plausible. This lesson gives you that table.
Manufacturing is capital-intensive and slow-moving. Unlike software, where a 90% gross margingross marginGross margin is the share of revenue left after subtracting the direct cost of producing goods or services, expressed as a percentage of revenue.View full definition → is normal, manufacturing margins are structurally compressed by materials, labor, and equipment depreciation. A number that looks alarming in tech (low margin, long lead time) may be completely normal on a shop floor. Knowing the range lets you separate "this is how the industry works" from "something is actually wrong here."
Gross marginGross marginGross margin is the share of revenue left after subtracting the direct cost of producing goods or services, expressed as a percentage of revenue.View full definition →: Most discrete manufacturers (companies making distinct countable units like cars, appliances, machinery, as opposed to "process" manufacturers like chemicals or food) run gross margins in the teens to twenties (roughly 15 to 25%), estimate. Automotive OEMs often sit lower (single digits to low teens net margin is normal for them). Aerospace and medical devices trend higher, often 30%+, due to certification barriers and pricing power. If someone pitches you a discrete manufacturing business claiming 45% gross margingross marginGross margin is the share of revenue left after subtracting the direct cost of producing goods or services, expressed as a percentage of revenue.View full definition → with no proprietary IP or regulatory moatmoatA lasting edge over competitors: a resource, capability or position they cannot easily replicate, letting a firm earn above-average returns over time.View full definition →, ask hard questions.
OEE: World-class OEE is often cited as 85%. The real-world average across plants is closer to 60% (estimate, widely cited industry surveys such as those from Vorne Industries resources). If a plant tour host claims 85%+ without world-class automation and Six Sigma-level process control, be skeptical, or ask which shift/line that figure came from (single-line data is often inflated).
Lead time: Pre-2020, many global supply chains ran on 30 to 60 day lead times for components sourced from Asia. Since then, reshoring and nearshoring (moving production closer to the end market, to the US/Mexico or within the EU) has been driven by tariff uncertainty, geopolitical risk, and the CHIPS Act-style incentives. Domestic US lead times for many components now run 2 to 4 weeks versus 8 to 16 weeks for overseas sourcing, estimate, highly variable by part complexity and category.
Labor cost: US manufacturing average hourly earnings run roughly $30 to $33/hour including benefits (estimate, BLS). Mexico manufacturing labor costs run roughly $4 to $6/hour (estimate), a key reason nearshoring to Mexico accelerated post-2020. China's manufacturing labor costs have risen to roughly $6 to $8/hour (estimate), narrowing the gap that once made offshoring an easy call.
When comparing "make it here" versus "make it there," professionals do a simple landed cost calculation:
Landed Cost = Unit Production Cost + Freight + Duties/Tariffs + Inventory Carrying CostWorked example (illustrative, not real company data):
In this example, overseas is still cheaper by $1.60/unit, but the gap has narrowed dramatically from what it would have been a decade ago (when overseas labor was far cheaper and tariffs lower). This is exactly why reshoring decisions in 2026 are much closer calls than in 2015, and why companies increasingly weigh lead time and supply chain risk, not just unit cost, in the decision.
Knowledge check
1. A supplier pitches a 12% gross margin as if it were thin. Why might this framing be misleading in a manufacturing context?
2. Why is it important to have a mental benchmark table before evaluating a metric like OEE or gross margin in a manufacturing conversation?
3. In the OEM/Tier 1/Tier 2/Tier 3 supply chain structure, what best describes the relationship between these tiers?
4. Select ALL correct answers about why manufacturing margins differ structurally from software margins.
Select all the correct answers.
5. Select ALL correct answers about interpreting growth rates and market share figures in manufacturing.
Select all the correct answers.
When you're on a plant tour, in a supplier negotiation, or reading a pitch deck, run these checks:
1. Ask for OEE by line, not plant-wide average. Plant-wide numbers hide underperforming lines.
2. Ask what "lead time" includes. Does it start at order placement or at material availability? Vendors often quote the optimistic version.
3. Check margin against subsector, not the whole industry. A 22% gross margingross marginGross margin is the share of revenue left after subtracting the direct cost of producing goods or services, expressed as a percentage of revenue.View full definition → is unremarkable in aerospace but excellent in commodity metal stamping.
4. Ask about labor cost trend, not just current rate. Wage inflation in Mexico and Vietnam has been running faster than in mature markets; a snapshot number can mislead.
5. Verify capacity utilization. A plant running at 50% utilization has very different unit economics than one at 90%, even with identical OEE.
🎬 [VIDEO: "Manufacturing Metrics Explained: OEE, Takt Time, and More" - youtube.com - search for recent OEE and lean manufacturing explainer videos from established channels like Lean Enterprise Institute or Vorne Industries for a visual walkthrough of these formulas]