Manufacturing Insurance

What manufacturing insurance covers: the nine coverages and typical limits

“Manufacturing insurance” is not a policy. It is a program: usually nine coverages, written across two to five carriers, coordinated so the gaps stay closed.

Two structural points get missed.

The ISO CG 00 01 sets a General Aggregate and a separate Products-Completed Operations Aggregate. A $2 million general aggregate plus a $2 million products aggregate does not give you $4 million against one product loss. It gives you $2 million, and the premises bucket cannot help.

Exclusion (n) of the CG 00 01 removes any claim for “the loss of use, withdrawal, recall, inspection, repair, replacement, adjustment, removal or disposal” of your product where it is pulled from the market because of a known or suspected defect. That exclusion is not ambiguous and not negotiable in the standard form. Product recall insurance explains what the separate policy actually pays for.

Standard and typical limits by manufacturer type

Two things set your limits: what your customer contracts demand, and what your worst realistic loss looks like. Contract wins ties. A certificate that fails review stops a shipment. Requirements sort into three tiers.

$1 million occurrence, $2 million aggregate, products included, additional insured on request.

$2 million to $5 million total limits, plus a vendors additional insured endorsement, primary and noncontributory wording, and a waiver of subrogation.

$5 million to $10 million is standard, and safety-critical parts push higher.

Here is what each class actually carries.

The products-completed operations aggregate sits at $2 million across all of those classes, because that is what the standard form carries. Differentiation happens in the excess tower, and two rules govern it.

Excess limit is the cheapest coverage you will buy. On a $20 million oral-solid-dose contract manufacturer, a $1 million primary CGL with products runs $18,000 to $28,000; a $4 million umbrella over GL, auto and workers’ compensation adds $8,000 to $15,000.

If products-completed operations is excluded or sublimited underneath, the umbrella drops with it. Read the primary products aggregate before pricing excess layers.

The same limits, cut by revenue band

The table above answers “what does a food manufacturer buy.” This one answers “what does a $25 million company buy.” Read them together.

Three things that follow from it.

Capacity above a $1 million attachment costs less per dollar than raising the primary. The primary stays flat as revenue climbs; the tower grows.

A $2 million products aggregate is one $2 million claim, or forty $50,000 claims, for the whole policy year, and it does not refill. One SKU in wide consumer distribution makes $2 million thin at any revenue.

Standard limits are $1M each accident / $1M disease each employee / $1M disease policy limit, but some carriers default to $500,000. An umbrella requiring $1 million underlying over a $500,000 comp policy leaves a hole until a claim finds it.

How much manufacturing insurance costs, by revenue band

Most published figures here are wrong for you. Insureon states plainly that its customers have “fewer than five employees, annual revenue ranging from around $50,000 to more than $200,000, and five years or less in business.” Its median manufacturer pays $600 a year for general liability. The Hartford publishes $617. Those describe a garage operation.

Full program: general liability with products, property, equipment breakdown, business income, workers’ compensation, auto, umbrella and cyber. Excludes recall, environmental and management liability. Source: Alliance Risk placement experience.

Workers’ compensation is usually the largest single line, often 40% to 60% of the total. Product liability is the most volatile. A Texas pharmaceutical and medical device contract manufacturer at $10M to $50M in revenue runs a $35,000 to $120,000 program, with the products tower alone at $26,000 to $43,000 on oral solid dose and $65,000 to $140,000 on injectables. Same revenue, same state. The product decides the price.

Hazard class drives the spread more than revenue does. Textile and woodworking rate hardest on property. FM Global keeps data sheet DS 7-1 for textile mills alone.

Alliance Risk placement experience.

Cost by coverage line, and the rating basis each one uses

Each line rates on a different basis. Knowing which is which separates checking a quote from reading it.

ISO places manufacturing and processing classes in the 50000–59999 range of its commercial general liability classification system, and for most of them the premium basis is gross sales. The line rates in two components: Premises & Operations, and Products & Completed Operations.

Premium = rate per $1,000 of gross sales × (gross sales ÷ 1,000)

No public rate table by hazard class exists. ISO loss costs are filed carrier-by-carrier with state insurance departments, never in aggregate. These tiers reflect Alliance Risk placement experience.

Volume buys a lower rate per $1,000. It never outruns hazard class. What the coverage contains, and which exclusions decide the claim, sits on product liability insurance for manufacturers.

Premium = (class code rate ÷ 100) × payroll × experience modification rate

NCCI manufacturing codes include 3632 Machine Shop NOC, 3400 Metal Stamped Goods Mfg NOC, 2003 Bakery, 2095 Meat Products Mfg (processing, not slaughter), 2065 Milk Products Mfg NOC, 2121 Brewery & Drivers, 2143 Winery & Drivers, 2501 mass-production clothing and 2503 Dressmaking or Tailoring – Custom Exclusively. Fruit and vegetable canning is state-specific.

Eleven states run their own rating bureaus instead of NCCI: California, Delaware, Indiana, Massachusetts, Michigan, Minnesota, New Jersey, New York, North Carolina, Pennsylvania and Wisconsin. Four run monopolistic funds with no private market: North Dakota, Ohio, Washington and Wyoming. Texas is neither. It uses NCCI loss costs under competitive filing, and it is the only state where coverage is optional for private employers.

Audit the codes every year. A machine shop with office and sales payroll misassigned to 3632 pays shop rates on desk work. No national rate table exists; rates come from bureau filings, state by state. Insureon’s state medians run $34 a month in Texas to $127 in Alabama.

Your experience modification rate multiplies everything. A 1.25 mod on a $400,000 comp line costs $100,000 a year more than a 1.00 mod on the same payroll. Experience modification rate for manufacturers covers the split point, ballast and weight, and how to bring it down.

Rate drivers, in order of weight: construction type (ISO Class 1 frame through Class 6 fire resistive), sprinkler status, protection class, occupancy hazard, roof and electrical age. A sprinklered masonry non-combustible building in Protection Class 3 can rate at a third of an unsprinklered frame building in Class 8.

Usually endorsed onto the property policy, because CP 10 30 excludes “mechanical breakdown, including rupture or bursting caused by centrifugal force.” Small-business figures put a generic endorsement near $800 a year. A scheduled CNC fleet, boilers and chillers cost multiples of that.

For manufacturers, “gross earnings” means the sales value of production less the cost of raw stock from which it is derived. Value added, not sales minus cost of goods sold. Getting it wrong is the most common cause of a coinsurance penalty. Coinsurance under CP 00 30 is a function of time: 50% is six months, 100% twelve, 125% fifteen.

Auto rates per unit and per driver. Umbrella rates as a percentage of the underlying premium, typically 15% to 40% for the first $5 million. Cyber rates on revenue and controls: one broker publishes $3,500 to $15,000 as a typical manufacturing range, and a $22 million-revenue manufacturer needing Department of Defense compliance was quoted $9,400 for $3 million.

The nine factors that move your premium

1. Revenue. The base for general and product liability. Report it accurately. Audits find understatement and charge for it.
2. Payroll, by class code. The base for workers’ compensation. Split it correctly between shop, driver, office and sales.
3. Product hazard class. The largest single swing factor, and it decides which carriers will look at you at all.
4. Distribution channel. Selling to consumers costs more than selling to OEMs. Export exposure and aviation applications are the two biggest loadings in the set.
5. Loss history. Five years of loss runs. Frequency hurts more than severity in most rating models, and most of all in workers’ compensation.
6. Experience modification rate. A direct multiplier on your largest line, and increasingly a commercial gating factor.
7. Construction and protection class. The cheapest premium reduction available to most manufacturers is a sprinkler system that already exists but was never documented on the application.
8. Limits and deductibles. Moving a property deductible from $10,000 to $50,000 typically returns 8% to 15% of the property premium. Whether that is a good trade depends on your loss frequency, not the percentage.
9. Documented quality control. ISO 9001, AS9100, ISO 13485, SQF, BRCGS, a written recall plan, documented mock recalls. None are filed rate credits. All move underwriter judgment, and on products and recall lines that judgment is most of the price.

Seven ways manufacturers legitimately lower premiums

1. Manage the experience modification rate. Return-to-work programs, reserve challenges, unit statistical report verification. Frequency drives the mod: five $8,000 claims hurt more than one $40,000 claim. Improvement takes about 18 months to show.
2. Audit your class codes. Comp and general liability both. Misclassification is common, correctable, and corrections can be retroactive.
3. Restructure deductibles against actual frequency. No property claim under $50,000 in a decade means you are paying to insure a risk you already absorb.
4. Document the safety program you already run. Machine guarding and lockout/tagout were the tenth and fourth most-cited OSHA standards in FY2025. Underwriters credit written audits and training records.
5. Upgrade sprinklers and protection. The highest-return capital spend in most programs. Property, equipment breakdown and business income all improve at once.
6. Consider captive or group programs. Above roughly $250,000 in premium with a good loss ratio, a group captive returns underwriting profit that otherwise stays with the carrier.
7. Market the account properly. The same risk can price 20% to 40% apart between a specialist carrier and a reluctant generalist. Renewing as-is forfeits that spread every year.
   

Coverage and carrier appetite by manufacturing segment

Hazard class drives the spread more than revenue. A $20 million machine shop and a $20 million ready-to-eat food producer are not comparable risks, and should not go to the same carriers.

Contamination and recall are severity exposures, not frequency exposures: one event, one large number. Refrigeration breakdown adds spoilage on top of the production loss. FSMA compliance under 21 CFR 117, a documented HACCP plan, a written recall plan and GFSI certification all move terms. See food and beverage manufacturing insurance.

Workers’ compensation dominates, and most payroll falls under NCCI class code 3632, Machine Shop NOC. Machine guarding and lockout/tagout were the fourth and tenth most-cited OSHA standards in FY2025, and manufacturing accounts for roughly half of the 26,000 amputations recorded from 2015 to 2024. Add customer property in your care and a $500,000 five-axis machine. See machine shop and metal fabrication insurance.

High fire load, pollution exposure, single-source resin suppliers. The February 2021 Texas freeze took up to 80% of US basic organic chemicals capacity offline and drove polyethylene up 61% in three months. Contingent business interruption is not theoretical here.

Lint and fiber accumulation make these among the hardest property occupancies to place. FM Global maintains DS 7-1 for textile mills alone. CPSC flammability standards under 16 CFR 1610 add a product liability exposure most apparel producers underestimate.

A taproom converts a manufacturing risk into a hospitality risk with dram shop exposure attached, and eight states have no dram shop statute at all. Tank, glycol and CO2 systems add a breakdown profile no general manufacturer carries. See craft brewery insurance.

Exclusions and endorsement gaps: the five we find most often

Every prospect who sends us a declarations page gets one back marked up. Five problems recur.

No vendors additional insured endorsement, or the wrong one. Your distributor contract requires you to name them as an additional insured on your products. That takes a CG 20 15. Without it, your customer is uninsured and you are in breach of contract.

Products-completed operations excluded outright. Some carriers write manufacturing accounts with products stripped or heavily sublimited. The declarations page still says “general liability.” The products aggregate says $0. Read the aggregate line, not the coverage name.

Recall treated as a $50,000 package sublimit. The FMI and GMA industry study (now more than a decade old) put the average direct cost of a food recall at $10 million, excluding brand damage. Smucker’s own estimate of the 2022 Jif recall was roughly $125 million.

Experience modification drift. A mod climbing from 0.92 to 1.18 gets noticed after it has already been priced into three renewals. It is a bidding problem too: aerospace and automotive customers screen suppliers on the number.

Coinsurance penalties on business income. BI coinsurance is a function of time, not value. On the CP 00 30, 50% means six months and 100% means twelve. Buy 50% against a nine-month period of restoration and you are underinsured by formula.

How to read a manufacturing insurance quote: aggregates, class codes, and forms CG 20 15, CG 20 01 and CG 24 04

Compare quotes on structure, not on the bottom line. Six things to check

Confirm there is a Products-Completed Operations Aggregate and note its number. A quote with a $2 million general aggregate and no products aggregate has your product exposure stripped out.

Check the codes are right and the sales and payroll match what you reported. Underreported exposure means an audit bill later, not a saving now.

They vary line to line, and a low headline premium often hides a $100,000 property deductible.

On property and, critically, on business income. If your realistic period of restoration is nine months, a 50% coinsurance percentage (six months) puts you in penalty territory.

Confirm CG 20 15 (additional insured – vendors), CG 20 01 (primary and non-contributory) and CG 24 04 (waiver of transfer of rights of recovery) are attached if your contracts require them. A certificate saying so is not the same as an endorsement doing so. CG 20 15 carries eight lettered limitations and caps vendor coverage at the lesser of the contract-required or Declarations limits.

Usually $25,000 to $100,000, labelled “product withdrawal expense.” Compare that to the $10 million average direct recall cost above. The CGL provides zero first-party recall coverage. Exclusion (n) removes it, so a real limit is a separate purchase.

How manufacturers buy this coverage: direct, broker or program market

One insurer, fast and simple, fine for a small operation with a clean, low-hazard product. The limitation is structural: a carrier only offers its own appetite. Outside it, you get a declination or a loaded rate.

We market your submission to several carriers, compare quotes on coverage terms rather than premium, and negotiate the endorsements. The life sciences example above showed a 20% to 40% swing on an identical risk between a specialist and a generalist carrier.

Breweries, food processors and machine shops have dedicated programs with pre-negotiated forms and better pricing for their target classes, usually accessed through a wholesale broker.

Ask any broker: which carriers did you approach, and what did each say?

Carrier appetite and underwriting requirements: what a manufacturing submission needs

Underwriters price uncertainty, and missing information is uncertainty. Have these ready.

Five years of currently valued loss runs, all lines. Fewer than three invites a loading.

SIC and NAICS codes, plus a plain-language description of what you make and how.

Sales split by product line and distribution channel. Export percentage matters, as does selling to consumers versus OEMs or distributors.

Payroll by workers’ compensation class code, not one blended figure.

Property schedule: construction type, year built, square footage, sprinklers, protection class, roof age, machinery at replacement cost.

Quality control documentation: QC procedures, any ISO 9001, AS9100, ISO 13485, SQF or BRCGS certification, and your recall plan.

Safety program: written program, training records, guarding audit, lockout/tagout, return-to-work policy.

Contract requirements from your largest customers, the insurance schedule out of their purchase agreements.

The last item is the one most companies skip, and the one that most often creates a compliance failure. Pull the insurance exhibit from your three largest purchase orders and read the limits, additional insured wording and notice provisions before going to market.

Frequently asked questions

Workers’ compensation is required in every state except Texas, where it is optional for private employers. Commercial auto liability is required for registered vehicles. Everything else is contractual: customers demand general liability with products coverage, stated limits, additional insured status and usually a waiver of subrogation.

Budget 0.8% to 2.5% of revenue across all lines. A $5 million to $10 million manufacturer lands between $45,000 and $120,000 a year. Published averages near $600 describe micro-businesses with fewer than five employees, not plants.

Set the limit by contract first, then by exposure. Most distributor and retailer agreements demand $2 million to $5 million. National retailers and tier-one OEMs require $5 million to $10 million. Children’s products, medical devices and aviation parts run higher. Then test it against one bad run.

$2 million, matching the general aggregate on a standard CG 00 01. They are separate buckets. Exhausting the products aggregate gives no access to the premises aggregate, and the two together are not a $4 million limit for one product loss. Umbrellas sit above both.

On gross sales, not payroll. ISO classification codes for manufacturing and processing fall in the 50000 to 59999 range, and premium is a rate per $1,000 of gross sales. Rating splits into premises and operations plus a separate products charge. Higher volume generally produces a lower rate.

Property deductibles run $5,000 to $50,000 by size. General liability is usually first-dollar below $10 million in revenue, moving to a $25,000 or $50,000 self-insured retention above it. Raising a property deductible from $10,000 to $50,000 typically returns 8% to 15% of the property premium.

General liability and workers’ compensation are estimated at binding and audited at expiry against actual sales and payroll. If you grew, you owe the difference. Reporting projected figures accurately at renewal turns the audit into a formality rather than a bill.

No. Exclusion (n) of the standard CG 00 01 removes recall costs entirely, and it applies whether the recall is voluntary or government-mandated. The CGL provides zero first-party recall coverage. Pulling product back requires a separate policy with its own insuring agreements and trigger.

Products liability sits inside the general liability form, under the products-completed operations hazard, with its own aggregate. Holding general liability does not mean holding adequate product coverage: that aggregate exhausts independently, and several exclusions reach only products claims.

Package sublimits commonly run $25,000 to $100,000, a rounding error against real recall costs. Standalone capacity is far higher: Chubb publishes primary limits up to $5 million for component parts, $2 million for consumables and $5 million for consumer goods, minimum retention near $2,500.

CG 20 15, Additional Insured – Vendors. It carries eight lettered limitations, including repackaging, unauthorised express warranties and any intentional physical or chemical change to your product. Vendor coverage caps at the lesser of the contract-required limits or your declarations limits, and never increases your own.

Your policy pays first and will not seek contribution from the additional insured’s own coverage. The ISO form is CG 20 01. It applies only where that party is a named insured on the other policy and you agreed in writing to be primary. A certificate does not create it.

NCCI 3632, Machine Shop NOC. It excludes shops doing vehicle work and excludes cartridge and shell case manufacturing. Metal stamped goods usually fall under 3400. Split payroll across the codes your operations support. Blending onto the highest-rated code is the most common overcharge we find.

Few standard middle-market carriers do. The class usually places in excess and surplus lines on a manuscript form. The reason is legal, not actuarial: the statute of limitations runs to the minor’s eighteenth birthday plus two to three years in most states, and waivers do not bind minors.

Five moves carry the largest measurable effect: manage your experience modification rate, audit your workers’ compensation class codes for misclassification, restructure deductibles against actual loss frequency, document safety and quality programs so underwriters can credit them, and market the account rather than renewing as-is.

Yes, and the exposure is operational rather than reputational. A ransomware event that locks a production control system stops shipping, and the business interruption loss dwarfs the ransom. Manufacturing is among the most-targeted sectors, and most carry limits set before their plant floor was networked.

Methodology

What this data is. Premium ranges from Alliance Risk placement experience on US manufacturing accounts, aggregated and anonymised, bound 2024 to 2026.

Sample characteristics. Middle-market manufacturers, $1 million to $100 million in revenue, across food and beverage, metal fabrication, plastics, electronics and textile, weighted to the states where we are most active.

Assumptions applied to the ranges. Sprinklered buildings, experience modification rate at or below 1.0, no single loss above $100,000 in five years, standard $1 million per occurrence limits before umbrella, replacement cost valuation.

Public sources cited here. Insureon medians and methodology note; The Hartford general liability by industry; NCCI classification and experience rating materials; ISO CGL classification structure and form CG 00 01; ISO forms CP 10 30 and CP 00 30; OSHA FY2025 most-cited standards; FM Global DS 7-1; FMI and GMA recall cost study (pre-2015).

Limitations. Ranges are indicative, not quotes. Individual accounts fall outside them regularly, in both directions.

Get manufacturing insurance from Alliance Risk

Manufacturing insurance isn’t one policy. It’s a program (usually nine coverages across two to five carriers), and the failures happen in the seams between them. A products aggregate quietly stripped from the quote. A $50,000 recall sublimit standing in for recall coverage. A vendors endorsement your distributor contract required and nobody bought. Getting the program right costs a fraction of a percent of revenue. Getting it wrong ends companies.

Coverage is only half of it. The other half is what underwriters actually price: machine guarding you can document, a lockout/tagout program, quality control records, a written recall plan, an experience modification rate somebody is watching. Insurance pays for the loss. The program you run decides whether you have one, and what you’ll pay next year.

We place manufacturing risks across multiple carriers rather than one appetite. That means we can tell you which markets write your SIC class, which ones will decline you and why, and where your current program has holes. We work standard markets and surplus lines both, and we’ll say plainly when your incumbent is already giving you a fair deal.

Not sure what your current policy actually covers? Send us your declarations page and your loss runs. We’ll review the program, show you the gaps, and answer your questions, before you commit to anything.

Talk to us about your manufacturing program →