Short answer
A certificate holder is the party that receives a certificate of insurance as proof that you carry coverage; it gets no rights under your policy. An additional insured is added to the policy itself by endorsement and can claim coverage under it. Texas law (Insurance Code Chapter 1811) says a certificate cannot change a policy or give the holder contractual rights, so only the endorsement makes someone an additional insured.
- Brokers and shippers usually want to be the certificate holder. Some contracts also require additional insured status on your auto liability, which needs an actual policy change.
Certificate holder: proof, not protection
When a broker onboards your company, it asks for a certificate of insurance listing it as certificate holder. That certificate summarizes your policies, limits, and dates, and the holder is the party the insurer or agent sends it to. It is useful for the broker's file and for cancellation notices when the policy provides for them.
What it is not: coverage. Texas Insurance Code Section 1811.051 prohibits a certificate that "alters, amends, or extends" the coverage or terms of the policy, and says a certificate may not convey a contractual right to the certificate holder. Section 1811.156 makes a certificate issued in violation of the chapter void. In plain terms, typing words onto a certificate does not create coverage that the policy does not provide.
Sample trucking certificate: where onboarding fails
- 1Name does not match FMCSA. The certificate says "LLC" but the USDOT record and operating authority say "Inc." Onboarding checks compare the two, including DBAs.
- 2Unit not on the schedule. Auto liability is written on scheduled autos, and the truck dispatched on the load is not on the list. The broker may ask for the VIN to be added.
- 3Cargo limit below the agreement. A $50,000 cargo limit against a broker-carrier agreement that asks for $100,000 fails, however clean the rest is.
- 4Reefer breakdown not shown. A refrigerated carrier with nothing showing reefer breakdown coverage. Many cargo forms leave out spoilage from unit failure unless it is added.
- 5Holder name or address wrong. The broker's legal name or mailing address does not match its setup instructions, so the certificate is sent back.
- 6Policy period expired. Last term's certificate. Dates are the first thing an automated check reads.
- 7Additional insured box without the endorsement. An X under ADDL INSD does not add anyone to the policy. If the agreement asks for it, the policy needs an endorsement.
- 8No cancellation notice to the holder. The standard wording only points to the policy provisions. A promise to notify the holder takes an endorsement on the policy.
Additional insured: added to the policy
IRMI defines an additional insured as a person or organization not automatically included as an insured under a policy that is added as an insured at the named insured's request, often to meet a contract requirement. On a truck policy, that happens through an endorsement, either one that names the party or a blanket endorsement that covers parties you are required by written contract to add.
Why would a shipper or broker want it? If a third party sues both your company and the shipper over a crash, an additional insured can tender the claim directly to your insurer for defense, subject to the endorsement's wording. Many endorsements limit additional insured coverage to liability arising out of your operations or your covered autos, which is worth reading closely.
What to check when a contract asks for it
- Does the contract say "certificate holder" or "additional insured"? They are different requests. See broker-carrier agreement insurance requirements.
- Which policy? Auto liability, general liability, and umbrella each need their own wording.
- Other strings attached. Additional insured requests often come with primary and non-contributory and waiver of subrogation wording.
- Does the endorsement exist on the policy? If a carrier packet is rejected, the missing endorsement is a common reason.
Common questions
Can my agent just check the additional insured box on the certificate?
Only if the policy already includes an endorsement that makes that party an additional insured. In Texas, a certificate cannot extend coverage beyond what the policy provides.
Does being a certificate holder guarantee notice if my policy cancels?
Not by itself. Notice to third parties depends on the policy and any endorsement that requires it. The federal and Texas filings work differently: they require the insurer to notify FMCSA or TxDMV before a filing is cancelled.
Is blanket additional insured better than naming each party?
For carriers that haul for many brokers or shippers, a blanket endorsement tied to written contracts avoids a policy change for each new customer. Read the trigger language: most require a written agreement signed before the loss.
Sources
- Texas Insurance Code, Chapter 1811 (Certificates of Property and Casualty Insurance). Sections 1811.051, 1811.152, 1811.153 and 1811.156: certificates cannot alter coverage or convey rights; violating certificates are void.
- IRMI glossary: additional insured. Definition of additional insured and its use to meet contract requirements.
This page explains insurance, not law. Have your attorney review indemnity and contract language; our job is making the insurance match it.
Keep reading
Contracts and deadlines
The broker rejected our carrier packet because of insurance. What now?
Contracts and deadlines
A broker sent me a carrier agreement. What insurance does it actually require?
Questions
What does primary and non-contributory mean?
Questions
What is a waiver of subrogation in trucking?
Coverage
Primary truck liability: what it covers, what the law requires, and where it breaks