Truck Insurance COI: What It Shows and How to Get One

17 min read

A truck insurance certificate of insurance shows key policy details a broker, shipper, warehouse, or customer may want to see before working with you. It helps prove certain coverage is in place, but it doesn’t replace the policy itself. If you run under your own authority or manage a small fleet, knowing what a COI does—and what it doesn’t do—can save you from bad paperwork, delayed loads, and contract headaches.

What a Truck Insurance Certificate of Insurance Is—and Is Not#

A truck insurance certificate of insurance, or COI, is a document that summarizes certain policy information for a requesting party. In trucking, it usually shows the motor carrier’s name, insurer, policy dates, listed coverages, limits, certificate holder, and who issued the certificate. It is evidence of listed coverage, not the policy itself.

A COI is evidence of listed coverage#

A certificate of insurance (COI) is a summary document used to show that certain insurance policies exist on the date the certificate was issued. In trucking, that often means a broker, shipper, customer, or property owner wants a quick snapshot of your coverage without reading the full policy.

A typical COI may list your business name, mailing address, insurance company, policy number, effective date, expiration date, and coverage rows. Those rows may include commercial auto liability, which covers third-party injury or property damage from covered business vehicle use, motor truck cargo, which covers a carrier’s legal liability for covered freight, general liability, which covers certain non-auto business liability exposures, and physical damage, which covers damage to listed equipment such as a tractor or trailer from covered causes.

Why a certificate is not the insurance policy#

A COI is not the contract. It doesn’t rewrite your policy, add new protection by itself, or prove that every contract requirement has been met.

That’s where a lot of owner-operators get tripped up. A broker may ask for special wording, an endorsement, or proof of status that doesn’t appear on the face of the certificate. If the policy or endorsement doesn’t support it, the certificate alone can’t create it.

COI versus FMCSA insurance filings#

A COI sent to a customer is separate from federal insurance responsibility rules and filings tied to your authority. Under 49 CFR Part 387, FMCSA financial responsibility requirements apply based on carrier type, vehicle weight, commodity, and whether the operation is interstate, but a customer-facing COI is not a substitute for those obligations.

The safe move is simple: check the contract, check the policy, and confirm any requested status or wording against the actual endorsements before you send anything out.

When Brokers, Shippers, and Facilities Ask for a COI#

Brokers, shippers, warehouses, consignees, and facility managers usually ask for a COI when they need quick proof that your business has the coverage their onboarding process requires. They may use it to confirm your legal business name, policy dates, insurer, and whether listed coverage appears to match the job. A certificate request is common in trucking, but the exact requirement depends on the load, property, contract, and operation.

Load and carrier onboarding#

A freight broker may ask for a COI when you’re setting up as a new carrier. A direct shipper may want one before tendering freight. In both cases, the goal is usually to verify that the carrier they’re hiring matches the insured business on the document and that the listed policy dates are current.

Some also want to see whether liability or cargo coverage appears on the certificate. That doesn’t mean every broker wants the same thing, and it definitely doesn’t mean one certificate format works for every account.

Warehouse, terminal, and property access#

A warehouse, terminal, or facility manager may ask for a COI before letting your truck on site. In that case, they may be checking for listed liability coverage or confirming that your business is documented in their vendor file.

Property-related requests can be stricter than a simple load setup. Some facilities want exact names, exact addresses, or direct delivery from the issuer rather than a forwarded PDF.

Customer contracts and vendor files#

A customer with a longer-term contract may keep your COI on file as part of vendor compliance. That file may be reviewed at renewal, before a new project starts, or when the contract terms change.

Why an updated certificate may be requested#

A party may ask for a refreshed COI even if you’ve already sent one before. Policies renew, insurers change, limits change, and certificates expire as evidence because the policy term moves on.

They may also need an update because the new contract asks for different wording or different listed coverage. Don’t assume the old certificate is still good enough just because no one complained last time. Read the request next to the onboarding instructions or contract every time.

How to Read a Trucking COI Before You Send It#

Before you send a trucking COI, check that the named insured, policy dates, insurer, coverage rows, limits, certificate holder, and remarks all match the actual request. A clean-looking certificate can still be wrong for the load or contract. The fastest way to avoid a rejection is to review it like the receiving party will.

Confirm the insured business name and USDOT details#

The named insured is the person or business listed as the policyholder on the certificate. That name should match the operating entity the broker, shipper, or facility expects to hire.

If your authority, contracts, or invoices are under an LLC, the COI should reflect that insured entity rather than a personal auto policy in an individual’s name. That’s one of the biggest mistakes in trucking paperwork. A certificate tied to the wrong business can raise immediate questions, even if you do have active insurance.

It’s also smart to compare the insured name to your USDOT number and MC number records. A USDOT number is the identifier FMCSA uses to track safety and operating information, and an MC number is the docket number tied to operating authority for certain for-hire interstate carriers.

Check policy dates and insurer information#

Make sure the certificate shows the current effective and expiration dates. A policy that was valid last month may not satisfy today’s contract requirement if the term has ended or if the carrier changed insurers at renewal.

Review the insurer name and the issuing contact as well. The issuer should be the insurer or an authorized representative, not a homemade edit to an old PDF.

Match listed coverages to the request#

Look at the actual coverage rows, not just the presence of a certificate. If the request calls for liability, cargo, or general liability, those should be clearly listed where applicable.

In trucking, commercial auto liability covers damage or injury you cause to others in covered business vehicle operations. Physical damage is different: it protects listed equipment interests for covered loss to the truck or trailer itself. A COI showing physical damage doesn’t mean it satisfies a request for liability, and a liability row doesn’t prove physical damage is in place.

Review limits, deductibles, and scheduled equipment carefully#

Check the limits shown for each listed coverage and compare them to the request. Requirements vary by operation, cargo, contract, and jurisdiction, so don’t assume a standard setup fits every broker or customer.

Also watch for equipment-specific details. Physical damage and cargo may involve scheduled units, separate forms, or details that don’t fit neatly into one certificate view. If the other party is asking about a specific truck, trailer, or cargo condition, the COI may not be the only document needed.

Look for notes that require policy or endorsement confirmation#

The remarks section is where special notes, certificate holder wording, or references to endorsements often appear. Read it carefully, but don’t treat it as magic.

If the requester wants additional-insured status, a waiver, or some other special treatment, that has to be supported by the policy and endorsements. The certificate should match the insurance setup, not cover for a gap in it.

Certificate Holder vs. Additional Insured: Know the Difference#

A certificate holder is the person or business receiving the certificate, while an additional insured is a party that may receive defined protection under the policy if an endorsement grants it. These are not interchangeable terms. In trucking, mixing them up can get your paperwork rejected or create a contract problem you didn’t see coming.

What naming a certificate holder does#

A certificate holder is the person or business named on the certificate as the recipient of that document. Usually, that just means they’re the party asking for proof of insurance.

Being listed as certificate holder does not usually make them insured under your policy. It just shows they received the certificate or are the party for whom it was issued.

What additional-insured status may do#

An additional insured is a person or business that may be added to certain policy protection by endorsement, subject to the policy’s terms. Whether that status is available depends on the policy form, the type of coverage, and the contract behind the request.

In plain terms, this is a policy issue, not just a paperwork issue. If someone asks to be added as additional insured, your insurance representative needs to check whether that applies, how it applies, and what endorsement is required.

Why a COI alone does not grant additional-insured status#

A COI can’t create coverage that the policy doesn’t provide. It can’t expand rights, rewrite exclusions, or stand in for an endorsement.

That’s why “just put them on the certificate” can be bad advice. If the contract asks for special status and your policy doesn’t support it, the certificate won’t fix that mismatch.

If you’ve got a broker packet or contract in front of you and you’re not sure whether the COI request lines up with your policy,

How to handle a request for special wording#

Send the exact contract language and certificate request to your insurance representative before you promise anything. That includes requests for additional-insured status, waivers, special remarks, or direct issuer delivery.

The goal is to make sure the certificate reflects real coverage, not hoped-for wording. That matters more than getting a PDF out five minutes faster.

ACORD 25 vs. ACORD 28 for Commercial Trucking#

ACORD 25 is commonly used as a certificate of liability insurance, while ACORD 28 is used as evidence of commercial property insurance. In trucking, the right form depends on what the requester actually needs documented. Don’t assume one ACORD form proves every insurance requirement tied to your operation.

What ACORD 25 is used for#

ACORD is the organization that standardizes many insurance forms used across the industry. ACORD 25 is the standard certificate of liability insurance form commonly used when a party wants evidence of liability-related coverage.

That makes ACORD 25 the form many brokers, shippers, and facilities think of when they ask for a COI. If the request is about liability proof, this is often the relevant starting point.

What ACORD 28 is used for#

ACORD 28 is evidence of commercial property insurance. That’s a different purpose from general liability proof.

In a trucking context, property-related coverage requests may come up when someone wants evidence tied to equipment or other property interests rather than liability owed to third parties.

Which certificate a trucking requester may need#

The right form depends on the coverage being requested, not on habit. If a shipper wants evidence of liability, that points in one direction. If a lender, lessor, or other party wants proof tied to property coverage, that may point in another.

Why cargo and equipment requests may need separate confirmation#

Motor truck cargo and physical damage don’t always fit neatly into the same proof request. Cargo concerns the freight. Physical damage concerns the equipment. Different policies, schedules, or supporting documents may apply.

So if someone asks for proof, don’t guess based on the form number alone. Send the requester’s instructions to the issuer and let them confirm the right documentation.

How to Request, Download, and Share Your COI#

To request or download a COI, gather the recipient’s exact details, confirm what coverage they want shown, and ask your insurer, broker, or servicing team for a current issuer-generated certificate. A basic COI request is often routine, but custom wording or special status can slow things down. The cleaner your request, the faster the document usually moves.

Gather the request details first#

Before asking for the COI, collect the legal name of the certificate holder, delivery email or mailing details, required coverage types, requested limits, any contract wording, and the deadline. Also ask whether the recipient wants it sent through you or delivered directly by the issuer.

This avoids the back-and-forth that kills setup time. One missing word in the holder name can be enough to get a certificate rejected.

Request a standard or customized certificate#

A standard certificate for an active policy is often a straightforward service request. But if the request includes additional-insured language, custom remarks, or policy changes, your representative may need to review the contract first.

That’s normal. A quick certificate and a correct certificate are not always the same thing.

Download a certificate through your carrier or broker portal#

Some insurers offer downloads through an online account. Some brokers use client portals. Others send certificates by email after a service request.

There’s no universal trucking process, so start with the self-service tools you have and then contact the servicing team if the certificate isn’t available there. If you do download one, make sure it’s the current version issued by the insurer or authorized representative.

Send the certificate directly when requested#

Some brokers, shippers, and facilities prefer direct delivery from the issuer because it helps them trust the certificate is current. If they ask for direct delivery, follow that instruction instead of forwarding an old file from your phone.

Never edit a COI PDF yourself. If something is wrong, ask for a corrected certificate.

Keep a record of what was sent#

Save the final certificate and any delivery confirmation in the file for that load, contract, or onboarding account. If the party comes back later asking what was provided, you’ll have the exact document ready.

That matters when a policy renews, a contract changes, or a dispute starts over whether the right certificate was ever sent.

Trucking COI Checklist: Verify It Before the Load or Contract#

Before a load, contract, or facility visit, verify that the COI matches your real trucking operation, the requesting party’s exact details, and the coverage actually being asked for. Treat the certificate as a checkpoint, not a guarantee. If the names, dates, coverage descriptions, or issuer details don’t line up, stop and fix it before you send or rely on it.

Carrier and policy details#

Start with the basics. Confirm the legal business name matches the actual operating entity, not a personal policy or an outdated company name.

Then confirm:

• insurer name
• policy number
• effective date
• expiration date
• certificate holder name and address
• authorized representative
• remarks or special notes

If any of that looks off, the receiving party will likely catch it.

Coverage and contract alignment#

Now compare the coverage rows to the request. Does the certificate show the type of insurance the broker, shipper, or facility asked for? Does it reflect the freight, property access, or contract setup involved?

If the request involves cargo exposure, scheduled equipment, or special wording, the COI may need backup from the policy or endorsement. That’s especially true when someone asks for proof that goes beyond a simple liability snapshot.

Certificate validity and fraud warning signs#

A COI deserves a second look if the dates are expired, the insured name doesn’t match the carrier, the wording looks altered, or the coverage descriptions don’t fit the request. Another red flag is when no one can confirm who issued it.

If you’re receiving a certificate from someone else, contact the listed insurer or authorized representative using independently verified contact information. Don’t rely only on the phone number typed into the document if something feels off.

You can also check the carrier’s public record through FMCSA SAFER for authority and insurance-status context. SAFER is FMCSA’s public system for viewing a carrier’s company snapshot and certain operating information. It’s useful, but it does not replace validating the COI or confirming the underlying policy with the issuer.

What to do when something does not match#

If the COI doesn’t match the request, don’t send it and hope for the best. Ask for a corrected certificate, policy review, or endorsement review before the load or contract moves forward.

That extra step is usually faster than cleaning up a rejected onboarding, denied site entry, or contract dispute later. If you want another set of eyes on a COI request or need help matching the paperwork to your actual operation,