Box truck insurance

Insurance is the bill that surprises new box truck owners most, and the one that decides whether you can work at all. No broker will tender a load until your insurance is on file, and the wrong policy can leave you paying for a claim yourself. This guide covers what is legally required, what brokers and lenders add on top, the non-CDL question, and how to shop for commercial box truck insurance without overpaying for coverage you don't need or missing coverage you do.

For prices, see our separate guide to box truck insurance cost. This one is about what to buy.

Required by law

Primary auto liability

$750,000 minimum for for-hire general freight, 10,001 lb GVWR and up (49 CFR 387.9). Your insurer files it with FMCSA.

Required by brokers and shippers

Higher liability limit

Often $1,000,000 instead of the $750,000 minimum.

Motor truck cargo

Often $100,000. Not federally required for general freight, but most brokers will not tender without it.

Required by your lender

Physical damage

Collision and comp (theft, fire, weather) on the truck itself if it is financed or leased.

Depends on your setup

General liability

Some shippers, contracts and docks ask for it.

Non-trucking liability

For owner-operators leased onto another carrier, when not under dispatch.

Occupational accident or workers' comp

Depends on your state and whether you have employees.

Reefer breakdown

An endorsement on cargo coverage if you haul refrigerated freight.

Required vs commonly requested coverage

There are two kinds of requirements, and new owners often mix them up.

Required by law. For a for-hire carrier hauling general freight across state lines, federal rules set the minimum liability coverage. That is the only coverage the federal government requires for most box truck freight.

Required by the market. Brokers, shippers, lenders and contracts set their own requirements. These are not laws, but in practice they decide whether you get loads. A box truck with only the federal minimum and no cargo coverage will find very few brokers willing to tender.

So the real question isn't "what is the minimum?" It is "what do the brokers in my lanes require, and what does my lender require?"

Federal minimums for box trucks

Under 49 CFR 387.9, a for-hire motor carrier hauling non-hazardous property in interstate commerce with a vehicle rated 10,001 lb GVWR or more must carry at least $750,000 in public liability coverage. That covers bodily injury and property damage you cause to others.

FMCSA's insurance filing rules add how it works:

• Your insurance company files proof of coverage with FMCSA on your behalf (form BMC-91 or BMC-91X). You can't file it yourself.
• Your operating authority does not become active until that filing is in place.
• Brokers check it: an MC with no active insurance filing on the FMCSA Licensing and Insurance system won't get set up.

Federal cargo insurance requirements apply to household goods movers, not to general freight. Hazardous materials carry higher minimums. Intrastate carriers follow their state's rules, which can differ.

Box truck insurance coverage, one by one

Primary auto liability

The core of any commercial truck policy. It pays for injuries and damage you cause to other people and property. Federal minimum $750,000; brokers often want $1,000,000, which is why many box truck carriers buy $1M even though the law asks for less. The extra limit usually costs less than the loads you lose without it.

Motor truck cargo

Pays for the freight you are hauling if it is damaged, stolen or lost. Not federally required for general freight, but most brokers require it, often $100,000 per load. Read the exclusions: some cargo policies exclude certain commodities (electronics, alcohol, high-value goods), unattended vehicles or theft. If you haul refrigerated food, ask about reefer breakdown coverage, which pays for spoilage when the reefer unit fails.

Physical damage

Collision and comp (theft, fire, weather) coverage on the truck itself. Not required by law, but required by any lender or lease company on a financed truck. Without it, a crash can leave you with no truck and a loan still to pay. See box truck financing for what lenders ask for.

General liability

Covers injuries and damage that are not caused by driving the truck, like a liftgate accident on a customer's property. Some shippers, warehouses and dedicated contracts require it.

Non-trucking liability

For owner-operators leased onto another motor carrier. That carrier's policy covers you while you are under its dispatch; non-trucking liability covers the truck the rest of the time. If you have your own authority, you don't buy this; your primary liability covers the truck.

Occupational accident and workers' compensation

If you have employees, most states require workers' comp. Owner-operators without employees often buy occupational accident coverage instead, and some contracts require one or the other. Check your state's rules.

What brokers usually ask for

Every broker has its own carrier requirements, but for box truck freight the list usually looks like this:

1. Active for-hire authority with liability on file at FMCSA
2. Auto liability of $1,000,000 (some accept $750,000)
3. Motor truck cargo of $100,000 (some ask for more on high-value freight)
4. A certificate of insurance listing the broker as certificate holder, sent by your agent
5. No unexplained gaps in coverage history
6. For reefer loads, reefer breakdown coverage

Have your agent ready to issue certificates the same day. When we dispatch a truck, a slow certificate is one of the most common reasons a good load goes to someone else. For small fleets running several trucks, the same COI has to list every unit you put on a load; see box truck fleet dispatch.

Non-CDL box truck insurance

A non-CDL box truck needs the same commercial insurance as a CDL truck when it is used for hire. Insurance follows the use and the weight rating, not the license class. A 26,000 lb GVWR box truck hauling freight interstate has the same $750,000 federal minimum as a 33,000 lb truck, and brokers ask for the same $1,000,000 and $100,000.

Where non-CDL does matter is underwriting. Insurers look at driver experience, and a non-CDL driver with little commercial driving history may pay more or face fewer options than an experienced CDL holder. A clean motor vehicle record helps more than the license class.

How to shop for box truck insurance

Use an agent who writes trucking

Many personal-lines agents can't write for-hire trucking. Look for an agent or broker that places commercial trucking policies with several insurers, so they can compare. Ask how many new-authority box truck carriers they insure.

Have these ready

• USDOT and MC number (or your application status)
• VIN, year, make and model, GVWR and the truck's value
• Driver license numbers and driving records for every driver
• Your radius (local, regional or long haul) and states you will run
• Commodities you plan to haul, and whether any are refrigerated
• Prior insurance and loss history, if any

What drives the premium

• Authority age. New authorities usually pay the most.
• Driving record and experience of every listed driver.
• Where the truck is garaged and the states you run.
• Radius. Long haul generally costs more than local.
• Cargo type. Reefer, high-value and some commodities cost more.
• Limits and deductibles. Higher limits cost more; higher deductibles lower the premium.
• Claims history.

We cover how those factors turn into real numbers in box truck insurance cost.

Read before you sign

Check the listed drivers, the radius, the commodities and any exclusions, and make sure the cargo limit matches what brokers in your lanes ask for. A policy that excludes the freight you actually haul is not much of a policy.

Insurance and the business math

It is usually one of the two or three biggest fixed costs in a box truck business, alongside the truck payment. Put your real quote into the box truck business profit calculator before you buy a truck or sign a lease, and read how to make money with a box truck to see which kinds of work can carry that cost.

Once you are insured and active, our box truck dispatch service handles the broker setups, sends your certificate to every new broker and keeps your 26 ft box truck on loads that fit.