Do You Need a USDOT Number or Operating Authority?
Do you need a USDOT number, interstate operating authority, or both? Those are different registrations. The answer depends on what your company does, where it operates, and the vehicles or passengers involved. Start with FMCSA’s current instructions rather than guessing from the words “truck,” “bus,” or “limo.”
Check the two questions separately
- USDOT number: Use FMCSA’s “Do I Need a USDOT Number?” page to check the federal criteria. If you operate only within one state, also check that state’s requirements.
- Interstate operating authority: FMCSA explains which for-hire passenger and property operations generally need authority in addition to a USDOT number. The authority type must fit the operation; it is not simply a second number for every carrier.
Use FMCSA’s current registration instructions for the official application route. If you want LBC Fleet’s help requesting a USDOT number, you can request LBC’s USDOT filing assistance. That link opens an LBC Fleet request form, not an FMCSA application or a determination that your company needs authority.
After registration: A USDOT number or operating authority is not a software purchase. If you also need a way to follow up on driver-file dates and documents, explore LBC Fleet’s DOT compliance software and ask for a demo of the specific workflow you need. Confirm the available features, trial options, pricing, and your team’s review responsibilities before choosing it.