Most carrier contract insurance requirements are drafted once, never updated, and never enforced. The broker-carrier agreement says carriers must maintain $1M auto liability. Nobody checks. A carrier with $750,000 hauls freight for two years. Then an accident happens, and the gap becomes a legal problem.
The quality of insurance requirements in a carrier contract determines what you can actually enforce. Vague or incomplete requirements are not just a compliance problem - they're a legal exposure.
Why Contract Language Is the Starting Point for COI Compliance
A COI cannot be compliant or non-compliant in a vacuum. It is compliant or non-compliant relative to specific requirements. If your contract doesn't specify what's required - or if the language is ambiguous - you have no basis for enforcement and no protection in a coverage dispute.
Courts have consistently held that a COI does not modify or expand the underlying policy. What matters in a coverage dispute is the policy itself - and whether your contract required the right coverage in the first place.
This means the insurance exhibit in your broker-carrier agreement is not administrative boilerplate. It is the legal foundation of your risk transfer strategy.
Required Elements: What Every Carrier Insurance Exhibit Must Include
Coverage Types
Every required coverage type should be named explicitly. "Adequate insurance" is not a standard. The minimum list for a commercial carrier contract:
| Coverage Type | Minimum Language |
|---|---|
| Commercial Auto Liability | "Commercial Auto Liability insurance with limits of not less than $[X] combined single limit per occurrence" |
| Motor Truck Cargo | "Motor Truck Cargo insurance with limits of not less than $[X] per occurrence" |
| Commercial General Liability | "Commercial General Liability insurance with limits of not less than $[X] per occurrence and $[X] aggregate" |
| Workers' Compensation | "Workers' Compensation insurance in accordance with applicable statutory requirements" |
| Employers' Liability | "Employers' Liability with limits of not less than $100,000/$500,000/$100,000" |
| Umbrella / Excess | "Umbrella/Excess Liability with limits of not less than $[X] per occurrence, following form over the above coverages" |
Specific Limits by Carrier Operation
Blanket limits miss the risk variation across carrier types. Contract language should address:
Standard dry van freight: $1,000,000 auto liability, $100,000 cargo minimum Hazardous materials: $1,000,000-$5,000,000 auto liability depending on FMCSA hazmat class High-value freight (electronics, pharma): $250,000-$500,000 cargo minimum, endorsement confirmation required Temperature-controlled: Refrigeration breakdown endorsement required; cargo minimum $100,000-$250,000
Endorsement Requirements That Must Be Specified
Generic contract language rarely addresses endorsements - but endorsements are where coverage gaps most commonly occur. Your carrier agreement should explicitly require:
Additional Insured Status "Carrier shall name [Company Name] as an Additional Insured on all required policies. Such Additional Insured status shall be provided on a primary, noncontributory basis."
"Primary, noncontributory" is critical. Without this language, the carrier's insurer may attempt to share liability with your own insurer - reducing the protection the additional insured status is designed to provide.
Waiver of Subrogation "All required policies shall include a waiver of subrogation in favor of [Company Name]."
Without a waiver of subrogation, the carrier's insurer can sue you to recover amounts paid on a claim - even if you are listed as additional insured.
Cancellation Notice "Carrier shall provide [30/60] days' advance written notice of any cancellation, material change, or non-renewal of any required policy."
Verify the policy actually contains this provision - many standard policies provide only 10 days' notice for non-payment cancellation.
MCS-90 Endorsement For interstate carriers: "Carrier shall maintain the MCS-90 endorsement required by 49 CFR Part 387 in connection with its operating authority."
Certificate Requirements in the Contract
The contract should define exactly what must be submitted and when:
- Timing: "Prior to first dispatch and upon each policy renewal"
- Format: "ACORD 25 form or equivalent"
- Certificate holder: Specify the exact legal name and address of your entity
- Description of operations: "Should reference [contract name or number] and confirm Additional Insured and Waiver of Subrogation endorsements"
- Direct submission: Consider requiring "Certificates shall be requested and submitted directly by Carrier's insurance agent or broker, not by Carrier"
Enforcement Provisions
Insurance requirements are only enforceable if the contract provides teeth. Include:
Right to audit: "Carrier shall maintain records of all insurance policies and shall make them available for inspection upon [Company Name]'s request."
Suspension right: "In the event Carrier fails to maintain required insurance, [Company Name] may immediately suspend dispatch of freight to Carrier without liability or penalty."
Indemnification backstop: "Carrier's failure to maintain required insurance shall not limit Carrier's indemnification obligations under this Agreement. Carrier shall indemnify [Company Name] for all losses arising from Carrier's operations, including losses not covered by Carrier's insurance due to Carrier's failure to maintain required coverage."
Self-insurance provision: If you accept self-insured carriers, the threshold and documentation requirements must be specified: "Carrier may satisfy auto liability requirements through self-insurance only if Carrier is registered as a self-insurer with FMCSA and provides documentation of self-insurer status."
Updating Carrier Agreements: When Requirements Should Be Reviewed
Carrier insurance requirements should be reviewed whenever:
- FMCSA minimum limits change - federal minimums have not been updated since 1985 and a rulemaking is periodically proposed to increase them substantially
- Shipper contract requirements change - if your shipper now requires $2M auto liability, your carrier requirements should align
- Commodity mix changes - new freight types (pharmaceuticals, electronics, temperature-controlled) may require higher or specialized coverage
- State law changes - workers' compensation and other statutory requirements vary by state and change periodically
Frequently Asked Questions
Should I require the same insurance limits from every carrier regardless of size? From a risk management standpoint, your insurance requirements should be based on your exposure - not the carrier's size. Small carriers that cannot meet your minimum requirements should not haul your freight, regardless of rate. Some brokers use tiered requirements based on freight value or commodity type rather than carrier size.
What if a carrier already has insurance but at lower limits than my contract requires? The carrier has two options: increase their limits to meet your requirements or decline to haul your freight. You can negotiate, but any reduction in required limits should be documented and accompanied by a risk assessment. The exposed amount - the gap between the carrier's limit and your requirement - represents your uninsured exposure.
Can I accept a carrier's insurance and hold them contractually liable for the gap? Yes - an indemnification clause that is not limited to insurance limits is the mechanism for this. But indemnification is only as good as the carrier's ability to pay. A carrier with $750,000 in coverage and minimal assets may not be able to satisfy a judgment for a $1M claim even with a strong indemnification clause.
How specific should the description-of-operations field be? At minimum, the description should identify your contract or relationship (e.g., "In connection with the Broker-Carrier Agreement dated [date]") and confirm the additional insured and waiver of subrogation endorsements. Vague descriptions - or blank fields - create ambiguity in coverage disputes.
Carrier contract insurance requirements are the foundation of your risk transfer strategy. Vague language produces vague protection. Specific, enforced requirements produce actual compliance.
See how Bramble compares carrier COIs against your contract requirements or learn how contract vs. COI comparison works.
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