Who we insure
Defense, DoD & SBIR Contracts
For hardware, robotics and AI companies with a Department of Defense customer, an AFWERX award, or an SBIR or STTR contract. The program is the same commercial program, with the clauses the contract adds read against it.
What coverage you need, and why
A company with a defense contract needs the same commercial program as any hardware or AI company: general liability, workers' compensation, commercial auto if it drives, tech E&O and cyber where the deliverable is software or data, and property and equipment for the hardware. What the contract adds is a set of clauses that say when the government requires insurance, at what minimums, and how to prove it. Those clauses come from the Federal Acquisition Regulation, and they are in the contract or they are not.
The two that matter most are FAR 52.228-5, which applies when your people work on a government installation and requires the insurance the contract schedule specifies before work begins, and FAR 52.228-7, which appears in cost-reimbursement contracts and requires workers' compensation, employer's liability, general liability and auto liability. A fixed-price SBIR award performed at your own facility often carries neither. Read Section I of the award before buying anything you may not need.
What the contract changes, and what it does not
A government contract does not change what can go wrong. A machine still injures someone, a product still fails in the field, a technician still gets hurt. It changes who is asking for proof, what the minimums are, and which exclusions on a generic form now matter. A government-use exclusion or an export-control exclusion, which sits harmlessly on a commercial-only company's policy, removes a defense contractor's largest customer.
FAR 28.301 sets the policy. Every contractor must carry insurance the law requires, such as workers' compensation, and insurance becomes mandatory when commingled property, the type of operation or the contract's conditions make it necessary to protect the government. The contracting officer applies that through your contract's clauses.
We read the award's insurance clauses against the program you hold, place what is missing, and produce the certificate the contracting officer or the prime's procurement team actually asked for.
What the clauses require
FAR 52.228-5 (Jan 1997) applies to work on a government installation. The contractor provides and maintains the insurance the contract specifies, at its own expense, for the whole performance period; notifies the contracting officer in writing that it is in place before starting work; carries an endorsement that cancellation or material change is not effective until the longer of the state's required period or thirty days after written notice to the contracting officer; and flows the clause down to subcontractors working on the installation, keeping their proof on file.
FAR 52.228-7 (Mar 1996) appears in cost-reimbursement contracts. The contractor provides and maintains workers' compensation, employer's liability, comprehensive general liability for bodily injury, comprehensive automobile liability for bodily injury and property damage, and whatever else the contracting officer requires, with self-insurance permitted where the contractor qualifies. The clause also sets out when the government reimburses liabilities to third persons that insurance does not cover, and when it does not, including for failure to maintain the required insurance.
FAR 28.307-2 sets the minimum amounts the government uses when it requires coverage, listed in the table below. They are floors. A prime or a contract schedule usually asks for more.
Two more sit at the edges. Under DFARS 252.228-7001 (Mar 2023), Ground and Flight Risk, the government self-insures covered aircraft during performance, with exceptions for willful misconduct by management, unapproved flights or crew, and incorrectly performed tasks, and the contractor bears a capped share of each loss. That changes what hull coverage an aircraft or drone contractor buys. The Defense Base Act (42 U.S.C. 1651 et seq.) provides workers' compensation for civilian employees working outside the United States on military bases or under a public-works or national-defense contract.
| Situation | Source | What it requires |
|---|---|---|
| SBIR or STTR Phase I or II, fixed price, performed at your own facility | The award itself (sbir.gov: Phase I up to $323,090, Phase II up to $2,153,927 as of April 2026) | No standing FAR insurance clause is prescribed for this case. Read the award's clause list; if 52.228-5 or 52.228-7 is absent, the commercial program and the customer's own asks govern. |
| Any contract with work on a government installation | FAR 52.228-5 (Jan 1997) | Insurance per the contract schedule before work starts; written notice to the contracting officer; 30-day cancellation endorsement; flow-down to subcontractors on the installation. |
| Cost-reimbursement contract | FAR 52.228-7 (Mar 1996) | Workers' compensation, employer's liability, general liability (bodily injury), auto liability (bodily injury and property damage), plus what the contracting officer requires; reimbursement rules for uninsured third-party liabilities. |
| Minimum amounts when the government requires coverage | FAR 28.307-2 | Employer's liability $100,000; general liability bodily injury $500,000 per occurrence; auto $200,000 per person, $500,000 per occurrence bodily injury, $20,000 property damage; aircraft public liability $200,000 per person, $500,000 per occurrence bodily injury, $200,000 property damage. |
| Contractor-operated aircraft under a DoD contract | DFARS 252.228-7001 (Mar 2023) | Government self-insures covered aircraft with stated exceptions and a capped contractor share of loss; affects the hull placement. |
| Civilian employees overseas on a defense or public-works contract | Defense Base Act, 42 U.S.C. 1651 et seq. | Workers' compensation coverage under the Act for those employees. |
| Subcontract to a prime | The prime's flow-down exhibit | Usually the prime's own limits and additional-insured, waiver and primary-and-non-contributory wording, which can exceed every figure above. |
Sources for this table
- 1. FAR 52.228-5, Insurance, Work on a Government Installation (Jan 1997), 1997-01.
- 2. FAR 52.228-7, Insurance, Liability to Third Persons (Mar 1996), 1996-03.
- 3. FAR 28.307-2, Liability (minimum insurance amounts), 2026-09-12.
- 4. FAR 28.301, Policy (contractor insurance), 2026-09-12.
- 5. DFARS 252.228-7001, Ground and Flight Risk (Mar 2023), 2023-03.
- 6. U.S. Department of Labor, Office of Workers' Compensation Programs, "Defense Base Act" (42 U.S.C. 1651 et seq.), 2026-09-12.
- 7. SBIR.gov, "About SBIR" (award caps as of April 2026), 2026-04.
What it costs
We don't publish a number. Premiums come back from the carriers' underwriters for your operation, and any figure we printed here would be a guess dressed as a fact.
A defense contract rarely changes the premium by itself. It changes the limits a prime asks for, the endorsements the certificate has to reference, and which carriers will write a company whose product is controlled for export. Those three things move the price, and the submission has to state them plainly.
What to watch for in the wording
Read every liability form for a government-use exclusion, which removes claims arising from products or services supplied to a government, and for an export-control exclusion, which removes claims connected to controlled technical data or hardware. Either one, on a generic form, takes the defense customer out of the policy without anyone noticing at purchase.
Read the certificate's requirements against the policies before issuing it. A prime's exhibit asks for additional-insured status, a waiver of subrogation and primary and non-contributory wording, and each of those is an endorsement that has to be on the policy itself. A phrase on the certificate does not add it. A contracting officer under 52.228-5 needs the thirty-day cancellation endorsement, which is not standard on every form.
Read the cyber form against the contract's data-handling clauses. Controlled unclassified information brings its own compliance regime, and a cyber policy's exclusions for regulatory fines and for failure to maintain security controls need to be read against what the contract requires you to maintain.
The lines that anchor the program
Click through the lines a company like yours usually carries, and what each one answers.
1 of 5
General Liability
Someone outside your company gets hurt or their property gets damaged. This pays the harm and the legal bill.
Comes up: Your first lease, customer contract, or on-site visit.
What it coversHow to buy it
Send us the award's clause list or the prime's insurance exhibit along with what you build. The application builds the commercial submission, and a licensed broker reads the contract's clauses against it, places what is missing with carriers whose forms do not exclude a government customer, and produces the certificate in the wording the contracting officer or the prime asked for.
Quotes come back with the forms. We read them for the exclusions above, show you where each policy responds, and keep the certificate current as options are exercised and phases change.
Common questions
What insurance does an SBIR or STTR contract require?
Whatever its clauses say. A fixed-price award performed at your own facility often carries no FAR insurance clause; work on a government installation brings FAR 52.228-5 and the schedule's limits; a cost-reimbursement contract brings FAR 52.228-7. Read Section I of the award, and send it to us.
We won an AFWERX Phase II and the contracting officer asked for a certificate. What do they expect?
Proof that the insurance the contract's clauses and schedule specify is in place, in the government's name where required, with the cancellation-notice endorsement 52.228-5 calls for if your people are on an installation. The certificate has to match the clause, so start with the clause.
What are the FAR minimum insurance amounts?
FAR 28.307-2 sets them: employer's liability $100,000, general liability bodily injury $500,000 per occurrence, and stated auto and aircraft amounts, all in the table above. Contracts and primes usually ask for more.
Does our general liability policy have a government-use exclusion?
Some generic forms carry one, and it removes claims arising from products supplied to a government. We read for it on every defense contractor's program and place with a carrier whose form does not carry it.
Do we need Defense Base Act coverage?
Only if you have civilian employees working outside the United States on a military base or under a public-works or national-defense contract. The Department of Labor's page on the Act describes who is covered and how coverage is bought.
What does a prime's flow-down usually ask for?
The prime's own limits, often above the FAR minimums, with additional-insured status, a waiver of subrogation and primary and non-contributory wording. Each is an endorsement on the policy, and the certificate has to reference them.
Does an ITAR-controlled product change which carriers will write us?
It can. Some forms carry an export-control exclusion, and some carriers decline controlled hardware outright. The submission has to state it plainly so the placement goes to a market that writes it.
Terms
See also
Sources
- 1. FAR 52.228-5, Insurance, Work on a Government Installation (Jan 1997), 1997-01.
- 2. FAR 52.228-7, Insurance, Liability to Third Persons (Mar 1996), 1996-03.
- 3. FAR 28.307-2, Liability (minimum insurance amounts), 2026-09-12.
- 4. FAR 28.301, Policy (contractor insurance), 2026-09-12.
- 5. DFARS 252.228-7001, Ground and Flight Risk (Mar 2023), 2023-03.
- 6. U.S. Department of Labor, Office of Workers' Compensation Programs, "Defense Base Act" (42 U.S.C. 1651 et seq.), 2026-09-12.
- 7. SBIR.gov, "About SBIR" (award caps as of April 2026), 2026-04.
This page describes coverage in general terms. It is not an offer of insurance, and carrier appetite, policy wording, licensing, and availability govern every quote and every claim. Last revised 2026-09-12.