Out-of-spec or defective fabrication
A part built to the wrong dimension or with a flawed weld can fail or require rework after installation, creating product liability exposure.
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Custom Metal Fabricator Insurance
A finished assembly may leave your shop on a truck, but your responsibility for it can continue. Check that your insurance reflects what you fabricate and any installation you take on.
Tell us what leaves your shop, who supplies the drawings and whether your crew installs the finished work.
Industry overview
You may cut plate, bend sections or weld assemblies to a customer's drawings. A shop fire can damage machinery and unfinished orders, while a failed part can lead to a claim after delivery. If you install the work, your exposure extends to the customer's site.
The Southern Agency can review the products you make and whether you design, deliver or install them. We can discuss protection for your machinery and work in progress alongside products liability and off-site work, using your customer contracts to identify responsibilities.
Risks worth discussing
Jobsite installation liability
Shops delivering and installing railings, frames, or structures can damage a customer's property or injure a third party on site.
Welding and grinding injuries
Hot work, sparks, sharp edges, and flying debris expose fabricators to burns, eye injuries, and lacerations on the shop floor.
Tools in transit and on site
Welders, grinders, and measuring tools moved between the shop and job sites can be lost, stolen, or damaged away from premises.
Fire from hot work
Cutting, grinding, and welding generate sparks and slag that can ignite materials, threatening the shop and work in progress.
Machine and equipment downtime
A failure of a press brake, plasma table, or saw can stall custom orders and delay committed delivery dates.
Vehicle exposure on deliveries
Trucks hauling finished metalwork and materials to customers create auto liability and cargo damage exposure on the road.
Coverage worth discussing
Policies to ask about. Which ones fit depends on your operations, your contracts, and the carrier’s forms.
- General Liability InsuranceMay respond to third-party injury or property damage, though this does not cover correcting your own welds or contractual performance guarantees.
- Commercial Property InsuranceMay protect your shop, stock, and welding equipment against fire or related damage.
- Product Liability InsuranceMay respond to injury or property damage claims involving your products, though recall or repair costs require separate attention.
- Workers Compensation InsuranceMay provide benefits for employees exposed to burns and material-handling hazards.
- Inland Marine InsuranceMay cover tools and metalwork through transit and installation, though you must confirm your specific security and limit needs.
- Business Auto InsuranceMay cover your delivery vehicles and associated road liability.
- Commercial Package PolicyMay provide a package of coverages, but you must confirm that specific fabrication and installation tasks are defined and included.
Situations to think through
These hypothetical examples are not agency claim results. Whether a loss is covered depends on the facts, policy terms, and applicable exclusions.
Hypothetical: Railing failure after installation
A railing fabricated and installed by your shop gives way and injures a visitor. Products-completed operations coverage may help with the injury claim. The review should include both fabrication and installation, and whether your shop designed the railing or followed supplied drawings.
Hypothetical: Tools stolen from a job site
Welding gear and grinders are stolen from a truck at a customer location overnight. Inland marine may help replace the tools, subject to the policy and limits. Check tool ownership, truck and jobsite security, the covered theft cause, valuation, and limits. Leaving tools overnight is not itself proof of coverage.
Hypothetical: Shop fire during grinding
Sparks from grinding ignite material and damage the shop and a pending order. Property coverage may help with repairs and inventory, depending on the policy and exclusions. Check the covered fire cause, equipment and your own or customer stock and work in progress, valuation and purchased income protection. The full order price and correcting a defective weld are not automatically insured costs.
Before you talk to an agent
Questions to raise
- Does the policy include both fabrication and any installation you perform? Review resulting injury or damage separately from correcting a weld or meeting a tolerance.
- List portable welders and measuring tools taken off-site, including rented items. Check overnight vehicle storage and theft conditions against how your crews work.
- Who owns the finished assembly while it is loaded, delivered and installed? Match vehicle liability and cargo or installation terms to those handoffs.
- Bring customer additional-insured and indemnity requests before accepting a new job. A certificate cannot add coverage for a changed product or installation duty.
- Explain the loads and end uses of structural parts, railings and frames, including who supplies the design. A product label alone does not describe the potential injury or damage.
Contract terms to check
- Allocate engineer, designer, fabricator, installer, stock owner, site contractor, and carrier responsibilities.
- When products or end uses change, compare included design, installation, and completed duties with own-product, own-work, property under work or custody, tool, cargo, and contract terms. A flawed weld, drawing, package or customer certificate alone does not insure every correction, site loss, vehicle load, or indemnity.
What the agent conversation looks like
Start with the work you do and the questions your current policies leave unanswered. Carrier options depend on your location, risk, and underwriting. Explore our approach.
- ListenReview your operations, current coverage, and past claims.
- AssessIdentify potential hazards and discuss ways to reduce risk.
- BuildDiscuss policy and carrier options, premium costs, and audits.
- SupportReview changes and help you plan ahead as your needs develop.
Questions owners ask
Do I need coverage for installing metalwork at customer sites?
If your shop delivers and installs, general liability with completed-operations may respond to jobsite injury or property damage, subject to policy terms and underwriting.
How are my portable welders and tools protected away from the shop?
Inland marine coverage may help protect tools in transit and at job sites against theft or damage, depending on the specific policy and limits.
What if a custom part I fabricated fails after delivery?
Document the part, end use, cause, design, and installation duties and any injury or damage to other property. Check products and completed work included and own-product, own-work, impaired-property, professional, and contract terms. Failure alone does not insure every replacement, recall, or customer shutdown.
Should fabrication shops bundle coverage?
A commercial package can combine selected property and liability parts. Compare the actual parts, limits, and exclusions with your changing job mix, design, installation, and stock or tool interests. Suitability and availability depend on the duties and proposed terms, not the package name.
Do I need commercial auto for my delivery trucks?
Vehicles used to haul materials and finished work generally need business auto coverage for liability and physical damage, depending on use and ownership.
Will customers require specific limits?
Read the customer or project's limits, additional-insured, and indemnity requests, including changed product, design, or installation duties. Compare them with included duties and issued endorsements. A contract or certificate does not guarantee matching availability or insure every design obligation or weld correction.
Talk through your custom metal fabricator coverage
Bring your questions, current policies, and relevant contracts. An agent can review coverage terms, exclusions, and the information carriers ask for, then explain the options available to you.