The short answer
To activate a new MC authority, you need primary liability insurance filed with FMCSA (BMC-91 or BMC-91X) and a BOC-3 process agent filing, typically within 90 days of your application being published. Most brokers will also require cargo coverage, and your lender will require physical damage. Start shopping insurance before you apply so you're not racing the clock.
Getting your own authority is a big step, and insurance is the part that most often slows new carriers down. Insurers see a new MC number as a higher risk, quotes can take time, and your authority won't go active until the right filings are on record. This guide walks through new authority truck insurance from start to finish: what you need, in what order and how to avoid the common delays.
The order things happen in
From application to your first load
The order filings usually happen in
- Step 1Get a USDOT number and apply for MC authority (FMCSA registration)
- Step 2FMCSA publishes the application; a protest period follows
- Step 3Insurer files BMC-91X; process agent files BOC-3
- Step 4Authority goes active once filings are on record
- Step 5UCR, IFTA and IRP as needed; book loads
- Register with FMCSA for a USDOT number and apply for operating authority (your MC number). See MC number vs. DOT number.
- FMCSA publishes your application. A protest period follows, during which others can object.
- Your insurer files proof of liability with FMCSA (Form BMC-91 or BMC-91X), and your process agent files the BOC-3.
- FMCSA activates your authority once filings are on record and the protest period has passed.
- Finish state and annual registrations: UCR, IFTA and IRP plates if you run interstate.
Watch the clock: FMCSA generally gives new applicants 90 days from publication to get insurance and BOC-3 filings in place. If they aren't on file in time, the application can be dismissed and you may need to start over.
The coverage a new authority needs
Required by law
- Primary auto liability at or above the federal minimum: $750,000 for general freight, $1,000,000 for oil and certain hazardous materials, and $5,000,000 for certain other hazmat (49 CFR 387.9).
Required by brokers and shippers
- $1,000,000 auto liability (most brokers ask for more than the federal minimum)
- $100,000 motor truck cargo is common
- General liability, often requested by shippers and some brokers
Required by your lender or lessor
- Physical damage if your truck is financed or leased
Strongly worth considering
- Occupational accident if you're not covered by workers' compensation
- Trailer interchange if you'll pull trailers you don't own under an interchange agreement
Why new authority insurance costs more
Underwriters price on history. A new authority has no loss runs as a carrier, no safety record as a motor carrier and no proof of how the business will run. Fewer insurers write new ventures, so there's less competition. Expect first-year pricing to be the highest of your career if all goes well, and higher down payments than an established carrier would pay. Our truck insurance cost guide explains every factor.
What insurers will ask you for
Have these ready before you request quotes and you'll move faster:
| Item | Why it matters |
|---|---|
| USDOT and MC numbers (or application status) | Ties the policy to your authority |
| CDL and MVR for every driver | Driver rating is the biggest variable |
| Years of CDL experience | Many insurers have minimums |
| Truck and trailer VINs, years, values | Physical damage pricing |
| Commodities you'll haul | Cargo pricing and exclusions |
| Radius and states | Exposure and rating territory |
| Prior insurance or loss runs, if any | Proof of experience |
| Garaging address | Where the truck is kept |
How to make your first policy easier to place
- Get your CDL experience documented. Previous employer letters or a driver history help.
- Keep your MVR clean in the months before you apply.
- Start with a realistic radius and commodity list. You can expand later.
- Choose equipment carefully. Very old trucks may be hard to insure for physical damage; very expensive ones cost more to insure.
- Budget for the down payment before you file for authority.
The BMC-91X and BOC-3 explained
Your insurer files the BMC-91 or BMC-91X electronically with FMCSA to certify you have the required liability coverage. A process agent files the BOC-3, which names someone in each state who can accept legal papers on your behalf. You need both. Your policy will also include the MCS-90 endorsement, which guarantees payment to the public up to the federal minimum.
After your authority is active
- Send certificates of insurance to every broker you work with
- Register for UCR before enforcement begins each year
- Set up IFTA and IRP if you cross state lines
- Plan for cash flow: brokers often pay in 30 to 60 days, and freight factoring can bridge that gap
- Mark your renewal on the calendar and start 60 days early (renewal checklist)
Common new authority mistakes
- Applying for authority before lining up insurance quotes
- Choosing a policy that doesn't meet broker requirements
- Leaving off a driver or truck
- Letting a payment lapse in the first months, which can trigger cancellation and a revocation notice
- Forgetting UCR, IFTA or the biennial MCS-150 update
If you're getting your authority active and want help with your first policy and filings, a licensed partner agent can walk you through it. Call (469) 480-1305 or see how it works.
Questions truckers ask
How long do I have to get insurance for a new MC number?
FMCSA generally gives new applicants 90 days from publication to get insurance and BOC-3 filings on record, or the application may be dismissed.
What insurance do I need for a new authority?
Primary auto liability filed with FMCSA by law. Most brokers also require $1,000,000 liability and $100,000 cargo, and lenders require physical damage.
Why is insurance so expensive for new authorities?
Insurers have no carrier history to rate you on and fewer companies write new ventures. Pricing usually improves after one to two clean years.
Can I get insurance before my MC number is active?
Yes. You typically bind coverage and have the insurer file the BMC-91X so your authority can activate.
Do I need a BOC-3 for a new authority?
Yes. A process agent files the BOC-3 with FMCSA, and it's required before your authority goes active.
Written by the FairlyCover Editorial Team. This guide explains how coverage generally works. It isn't legal or insurance advice, and your policy wording always decides what's covered. How we write and review content.
