Trucks and hauling insurance
If you haul for hire, the paperwork comes before the policy: a USDOT number, maybe an MC number, and filings that prove your insurance to the state and the federal government. We'll sort out which ones apply to you.

What a trucking policy is made of
- Primary auto liability
Pays for injuries and damage your truck causes to other people. It's the coverage the FMCSA and the states require.
For example Your driver drifts a lane on I-75 and sideswipes a pickup.
- Physical damage
Pays to fix or replace your own truck and trailer after a wreck, fire, theft or a deer.
For example A deer goes through the grille of your tractor north of Corbin.
- Motor truck cargo
Covers your customers' freight while it's in your care.
For example A load of lumber shifts on a curve and goes off the trailer.
- Non-trucking liability (bobtail)
For owner-operators leased to a carrier. It covers you when you're driving the tractor off dispatch, outside the carrier's business.
For example After dropping the trailer, you back into a parked car on the way home.
- Trailer interchange
Covers damage to someone else's trailer you're pulling under an interchange agreement.
For example Another carrier's trailer gets torn up while it's hooked to your truck.
- General liability
Covers injuries and damage from your business that don't involve driving, at your yard or a customer's dock.
For example A customer's employee trips over a strap in your yard.
Numbers, filings and minimum limits
Federal
- Interstate carriers need a USDOT number for vehicles rated or weighing 10,001 pounds or more, for passenger vehicles over set sizes, or for placardable hazmat. Source: fmcsa.dot.gov
- Interstate for-hire carriers of regulated freight or passengers generally need operating authority (an MC number). Private carriers hauling their own goods usually don't. Source: fmcsa.dot.gov
- Minimum liability for for-hire general freight is $750,000 at 10,001 pounds and up ($300,000 below that), $1 million for certain hazmat and $5 million for the most dangerous loads. Source: fmcsa.dot.gov
- The MCS-90 endorsement proves you can meet federal liability obligations. The BOC-3 names agents who can receive legal papers for you in each state. Source: fmcsa.dot.gov
Tennessee
- For-hire carriers and wreckers operating only inside Tennessee need state intrastate authority, with liability proof on Form E and cargo proof on Form H where it applies. Source: tn.gov
Kentucky
- Intrastate vehicles of 10,001 pounds or more need a USDOT number, and for-hire carriers also need Kentucky authority with insurance filed on Form E. Source: drive.ky.gov
Virginia
- For-hire carriers moving passengers or property between points in Virginia generally need Virginia intrastate authority. Intrastate-only carriers don't need a USDOT number unless they haul placardable hazmat. Source: dmv.virginia.gov
Rules change. We checked these against the official sources in October 2026; call us before you rely on one.


