A logistics manager at a regional distributor receives 30-40 COIs every month from new and renewing carriers. The process is the same every time: file the certificate, note the expiration date, move on. Then a cargo theft claim surfaces - and the investigation reveals the carrier's cargo policy excluded theft unless a specific endorsement was added. The COI was on file. The endorsement wasn't checked.
Certificates of insurance for transportation companies are not all alike. The coverage types, endorsements, and limits required in logistics and trucking differ from every other industry - and missing one line item can leave six figures of exposure uncovered.
What a Transportation COI Must Include
A certificate of insurance (ACORD 25) used in transportation should reflect coverage across several distinct policy types. Each has different requirements depending on carrier type, freight, and contract terms.
Required Coverage Types on a Transportation COI
| Coverage | Standard Field on ACORD 25 | Typical Commercial Minimum |
|---|---|---|
| Commercial Auto Liability | Auto - Scheduled/All Autos | $1,000,000 CSL |
| Motor Truck Cargo | Inland Marine | $100,000-$250,000 |
| General Liability | Commercial General Liability | $1,000,000 / $2,000,000 |
| Workers' Compensation | Workers' Comp and Employers' Liability | Statutory / $100K/$500K/$100K |
| Umbrella / Excess | Excess/Umbrella | $1,000,000+ |
Transportation-Specific Endorsements to Verify
Standard COI fields don't always capture endorsements. For transportation, these are critical:
- Hired and Non-Owned Auto (HNOA): Required when the carrier operates leased vehicles or uses independent owner-operators
- Additional Insured Endorsement: Your company or shipper must be named as additional insured - this must appear on the certificate and be reflected in the actual policy
- Waiver of Subrogation: Prevents the carrier's insurer from pursuing recovery against your company after paying a claim
- Cargo Endorsements: Refrigeration breakdown, high-value goods, electronics, pharmaceuticals - commodity exclusions in base cargo policies must be addressed by endorsement
- MCS-90 Endorsement: Required for carriers operating in interstate commerce; ensures financial responsibility for bodily injury and property damage
How the COI Is Issued and What It Doesn't Guarantee
A COI is issued by the carrier's insurance agent or broker. It is a summary document - not a policy. Key limitations:
A COI does not bind coverage. It is evidence that a policy existed at the time the certificate was produced. The policy may have been cancelled, amended, or materially changed since issuance.
A COI does not confirm endorsements. The certificate may note "additional insured" in the description field, but whether the endorsement was actually added to the policy requires verification with the insurer.
A COI does not reflect exclusions. A cargo policy with a $250,000 limit may exclude electronics, pharmaceuticals, or temperature-sensitive goods. None of that appears on the ACORD 25 face.
A COI can be forged. COI fraud in trucking is a documented and growing problem. Certificates should be verified directly with the issuing insurer or agent, not just accepted from the carrier.
COI Requirements by Carrier Type
Different carrier relationships carry different COI requirements in transportation:
Asset-Based Carriers (own trucks, employ drivers) Full suite required: auto liability, cargo, GL, WC, umbrella. Employer's liability is critical since drivers are employees.
Owner-Operators (independent contractors) Non-trucking liability (bobtail) coverage required in addition to standard auto liability. Cargo coverage often provided by the hiring broker under their contingent cargo policy, but contract terms govern this.
Freight Brokers (non-asset) Brokers do not haul freight, so cargo is typically contingent cargo liability ($25,000-$100,000). Professional liability (errors and omissions) is increasingly required in shipper contracts.
3PLs and Logistics Providers GL, professional liability, cyber liability (if handling shipment data), and contingent cargo are standard. Some shipper contracts require $500,000+ contingent cargo for high-value networks.
Step-by-Step: Reviewing a Transportation COI
- Confirm the named insured matches the carrier entity in your contract. DBA names, subsidiaries, and affiliated companies can create gaps if the policy doesn't cover the contracting entity.
- Check every coverage type against your contract's insurance exhibit. Use the contract as the checklist - not a generic template.
- Verify limits meet or exceed contract minimums. Note whether limits are per occurrence, per accident, or aggregate - these are not interchangeable.
- Confirm your entity is listed as certificate holder and additional insured. These are different fields. Additional insured status requires policy endorsement; certificate holder alone provides no coverage.
- Look for the MCS-90 endorsement if the carrier is interstate and hauls regulated commodities.
- Check effective and expiration dates. A COI expiring in 30 days needs a renewal request initiated now.
- Flag description-of-operations language. This field often contains important qualifications - or is blank when it should specify the contract or job.
Frequently Asked Questions
What is the difference between a certificate holder and an additional insured? A certificate holder receives a copy of the certificate and may get cancellation notice - but has no coverage rights under the policy. An additional insured is actually named in the policy and can make claims against it. In transportation contracts, being listed as additional insured is essential.
Is a COI legally binding? No. A COI is not a contract and does not guarantee coverage. Courts have consistently held that a COI cannot expand or modify the underlying policy. Actual coverage rights come from the policy, not the certificate.
How do I verify a transportation COI is legitimate? Contact the insurance agency or insurer listed on the certificate directly - not the carrier. Request confirmation that the policy is active, the limits are as shown, and any required endorsements are in place.
How long should I keep transportation COIs on file? Most risk advisors recommend retaining COIs for the duration of the carrier relationship plus the applicable statute of limitations for cargo claims - typically 3-5 years depending on state law.
A certificate of insurance for a transportation company is only as valuable as the verification process behind it. Filing a COI is not the same as confirming the carrier meets your contract requirements.
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