Box truck vs. semi authority
Both box trucks and semis can run interstate for-hire freight under a USDOT number and MC authority. They differ in licensing, freight, insurance and, when you sell, value.
What they share
Interstate for-hire carriers need a USDOT number and operating authority, a BOC-3 process agent filing, and insurance on file with FMCSA, whatever the truck. Both face the same broker age requirements. See why brokers want aged authority.
Key differences
- Driver license: most box trucks under 26,001 lbs don’t need a CDL. Semis do.
- Freight: box trucks run local, regional, last-mile and expedited loads. Semis run full truckload over the road.
- Insurance minimums: lower federal minimums apply to some vehicles under 10,001 lbs, though brokers often still ask for $1M.
- Revenue per load: higher for semis, with lower startup cost for box trucks.
- Value when sold: box truck companies usually sell for less. Our calculator applies a lower factor.
Can a box truck company later run semis?
Generally yes, since the operating authority isn’t tied to a truck type. You will need CDL drivers, updated insurance for the heavier vehicles, and an updated MCS-150 showing your new equipment. Check with your insurer first, because premiums change a lot.
Which to buy
If your plan is semis and broker freight, look for a company whose record already shows semi operations and clean inspections. Browse aged authorities, filtered by operation type.
Frequently asked questions
Does a box truck need an MC number?
Yes, if it hauls other people’s freight for hire across state lines. It also needs a USDOT number, a BOC-3 filing and insurance on file.
Is a box truck authority worth less?
Usually, because box truck freight pays less per load and the companies have a lighter operating history. Age and a clean record still add value.
Next step
Browse aged authorities by operation type.
This guide is general information, not legal or tax advice. Have your own attorney review any purchase agreement.