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Insurance Buying Guide for Defense Businesses
Before pricing a federal prime contract or accepting a subcontract, separate the prototype or test-unit build and delivery from site integration, acceptance, and any later support. Give the broker a crosswalk of contract party, clause or flow-down, work stage, requested terms, worker/site duties, and who owns each item; ask the contracting officer which federal clauses apply to this award.[1][2]
Which Insurance Should You Consider?
Consider general liability, product liability, commercial property, workers’ compensation, commercial auto, and cyber liability. Start with the coverages tied to your day-to-day operations, then use the situations and buying questions below to compare your options.
General liability
A prime clause or subcontract flow-down asks for bodily-injury liability during prototype testing, site integration, or post-acceptance support.
Federal terms depend on the actual clause and context. Compare the requested limits with CGL wording for the prototype test, site integration, or post-acceptance support named in the contract.[1][2]
Ask Before Buying
Are we quoting as prime or subcontractor, which stage does the clause address, and do the proposed terms describe our test, integration, and continuing site work?
Product liability
You deliver a prototype or completed system, or finish integration, and the contract leaves you responsible for the product or work after acceptance.
CGL products and completed-operations terms can address bodily injury or property damage. Compare the delivered item, integration work, acceptance point, and exclusions in the proposed wording.[2]
Ask Before Buying
Which product, integration activity, customer use, and post-acceptance duty are described, and what exclusions or limits apply?
Commercial property
A prototype or test unit remains at your lab, moves to a customer site, or is held alongside customer- or government-furnished property.
Commercial property terms can distinguish business property from property of others and depend on listed locations, values, causes, and exclusions. Do not assume another party’s property is treated the same as your own.[2]
Ask Before Buying
For each build, test, and site stage, who owns or holds the item, where is it, what value should be listed, and how does the proposed form describe it?
Workers’ compensation
You hire employees or subcontractors for prototype testing, installation, integration, or continuing work at a federal or customer site.
Federal contract workers-compensation terms are clause- and context-specific. Identify the actual clause, worker status, work states, and any applicable statutory exceptions before comparing the proposed terms.[1]
Ask Before Buying
Which clause applies to our prime or subcontract role, who performs each site task, and what states, classifications, and employers-liability limits appear in the quote?
Commercial auto
Employees drive company, hired, or non-owned vehicles to deliver test units or perform contract-site integration and support.
Check whether the actual contract clause specifies auto liability in light of vehicle use for performance. Compare the requested terms with the vehicles, drivers, routes, and site tasks in your work plan.[1][2]
Ask Before Buying
Does the clause apply to our vehicle use, and does the quote list the vehicles and drivers used for delivery, testing, or field support?
Cyber liability
Prototype integration or continuing support involves contract data, connected equipment, or remote access to customer systems.
Cyber terms vary by proposal, and commercial-property or CGL wording may not address cyber risks. Compare any cyber proposal against the systems and contract work you actually handle; do not treat this as confirmation of federal-program eligibility.[3][4]
Ask Before Buying
Which company systems, contract data, and vendors are in scope, and how do the proposed terms address incident costs, third-party claims, defense, and exclusions?
Compare the Prime Clause with the Work
Before pricing, identify the contracting entity, the prime clause or subcontract flow-down, the requested limit, and the stage it describes: prototype build, test-unit delivery, site integration, acceptance, or continued support. Federal insurance provisions are conditional on the applicable contract context; ask the contracting officer which provisions apply to this award.[1]
Send that clause with the statement of work. Keep prototype delivery and post-acceptance site duties on separate quote rows so the broker can compare each requested term with the activity and proposed form.[1][2]
Track the Unit, Owner, and Site Handoff
For a test unit built in your lab, record who owns it during testing, who takes custody at delivery, and whether your team returns for integration or support after acceptance. List customer- or government-furnished items separately with their locations and values.[2]
For each stage, give the broker the site, worker and vehicle roles, property owner, contract party, and requested term. Ask which proposed wording matches that stage and flag differences between the prime clause and subcontract flow-down.[1][2]
Providers to Compare by Coverage
General liability
Alliance Risk
Spot Score
Review Score
Not enough ratings
Amelia Risk
Spot Score
Review Score
2.0/ 10
Product liability
Alliance Risk
Spot Score
Review Score
Not enough ratings
Amelia Risk
Spot Score
Review Score
2.0/ 10Commercial property
Alliance Risk
Spot Score
Review Score
Not enough ratings
CFC
Spot Score
Review Score
Not enough ratings
Workers’ compensation
Alliance Risk
Spot Score
Review Score
Not enough ratings
Amelia Risk
Spot Score
Review Score
2.0/ 10
Commercial auto
Alliance Risk
Spot Score
Review Score
Not enough ratings
Amelia Risk
Spot Score
Review Score
2.0/ 10Cyber liability
Alliance Risk
Spot Score
Review Score
Not enough ratings
Amelia Risk
Spot Score
Review Score
2.0/ 10
Common Questions
Does FAR set one insurance package for every defense business?
No. FAR 28.307-2 describes conditional contract provisions whose application depends on the contract context and work, including vehicle use for auto terms. Check the clauses in the actual solicitation and award.[1]
Read the Full AnswerHow should a prime and subcontractor prepare a quote for prototype delivery followed by site integration?
Show the delivery and integration stages separately. Identify each contract party, clause or flow-down, property owner, requested limit, and continuing duty so the broker can compare the actual work with proposed terms.[1][2]
Read the Full AnswerSources and Further Reading
- 28.307-2 Liability — Federal Acquisition Regulation, Acquisition.gov. FAR 28.307-2(a)-(e), FAC 2026-01 effective March 13, 2026; contract-context workers compensation, general, auto, aircraft, and vessel terms.
Conditional Federal Acquisition Regulation insurance language; verify the actual solicitation, contract, and contracting-officer direction.
- Commercial Insurance Guide — California Department of Insurance. Revised June 14, 2024: commercial property, inland marine, boiler and machinery, commercial general liability, products/completed operations, commercial auto, umbrella, and workers compensation.
General California buyer guidance for commercial property, CGL, auto, and workers compensation concepts.
- Cybersecurity — National Association of Insurance Commissioners, Center for Insurance Policy and Research. Cyber risk categories; relationship to commercial property and general liability; customized cyber policies.
NAIC outlines cyber loss categories, customization, and the limits of assuming standard property or liability forms address cyber risks.
- Cyber Insurance: Cybersecurity for Small Business — National Association of Insurance Commissioners. Small business cyber handout: first-party and third-party coverage, vendor-held data, and duty-to-defend questions, pages 1–2.
NAIC’s small-business handout frames first-party, third-party, vendor-data, and defense questions for a quote review.
Spot, a product of Tools for Enlightenment, publishes this guide and works in the commercial insurance market. This is general buyer education; policy terms and state-specific obligations determine coverage and requirements.
Updated 2026-09-28. Editorial Policy
Get Help With Insurance Buying and Renewals.
Get help buying coverage and managing renewals, with less paperwork for your team. Start with a free consultation.