How to Verify a Carrier's Insurance Certificate

When a claim happens, the certificate of insurance you collected during onboarding is what stands between your brokerage and a serious financial loss. Yet many brokers treat the certificate as a formality, glancing at it, filing it, and moving on. That habit works fine until the day a load is damaged and you discover the coverage lapsed weeks ago, or the limits were never high enough to begin with.

Verifying a certificate of insurance properly takes only a few minutes, but it requires knowing what to look at and what to distrust. This guide walks through the process step by step.

What a Certificate of Insurance Tells You

A certificate of insurance, often called a COI, is a summary document issued by an insurer or agent confirming that a carrier holds specific coverage. For freight, the coverages that matter most are auto liability, motor truck cargo, and often general liability. The certificate lists the insurer, policy numbers, coverage limits, effective and expiration dates, and the certificate holder.

Critically, a COI is a snapshot. It reflects coverage at the moment of issuance, which is exactly why a document alone is never enough to fully trust.

Step 1: Confirm the Coverage Types and Limits

Start by checking that the certificate includes the coverages your load requires. Auto liability protects against accidents; cargo coverage protects the freight itself. Confirm the limits are high enough for the value of what you're moving. A cargo limit that comfortably covers a load of paper products may fall far short for high-value electronics.

• Auto liability: verify the limit meets your brokerage's minimum standard.
• Cargo coverage: confirm it exceeds the value of the freight on the load.
• Exclusions: watch for cargo exclusions that could void coverage for the commodity you're shipping.

Step 2: Check the Effective and Expiration Dates

Coverage that expires before your load delivers is worthless to you. Confirm the policy is active for the full window of the shipment, not just the booking date. This is one of the most common gaps: a certificate that looked valid at onboarding has quietly expired by the time you book the carrier again months later.

Step 3: Match the Named Insured to the Carrier

The named insured on the certificate must match the legal entity you're contracting with, the same name that appears on the operating authority and the carrier agreement. A mismatch here is a major red flag for carrier identity theft or double-brokering, where a fraudster presents a legitimate carrier's insurance while operating under a different identity.

Step 4: Verify Directly With the Source

Because certificates can be altered, the strongest verification comes from confirming coverage directly with the issuing insurer or agent rather than trusting the PDF in your inbox. Contact information on a certificate can itself be faked, so cross-check the agent's details independently where the stakes justify it. Requesting that your brokerage be listed as certificate holder also means you're more likely to be notified of cancellations.

Signs a Certificate May Be Altered

Be alert to inconsistent fonts or formatting, mismatched dates, limits that look edited, or a certificate holder line that was obviously changed. When something feels off, go straight to the insurer to confirm the policy is genuine and active.

Step 5: Track Expirations So You Re-Verify Automatically

The final step is ongoing. Record every certificate's expiration date and set reminders so you re-request and re-verify before coverage lapses. A carrier you cleared today may be uninsured next quarter. Continuous tracking turns insurance verification from a one-time check into a standing safeguard.

Conclusion

Verifying a certificate of insurance is about more than confirming a document exists; it's about confirming the right coverage, at adequate limits, is genuinely active and belongs to the carrier you're actually working with. Skip those checks and you're gambling your brokerage's finances on paperwork you never validated. A modern TMS like Haulan captures certificates during onboarding, checks coverage against your requirements, tracks expiration dates, and reminds you to re-verify, so your carriers are properly insured on every load, not just the day they signed up.