For motor carriers

More federal registrations than almost any business

Getting a truck on an interstate lane means a USDOT number, operating authority, process agents in every state, fuel tax, and apportioned plates, filed in the right order or your authority never activates. We run the whole stack and keep it renewed, so you are hauling instead of chasing the FMCSA.

Get your authority See the authority stack
USDOT the same day MC authority filed IFTA and IRP handled
Federal and state registrations for motor carriers USDOT and MC authority IFTA, UCR, and IRP 4.9 from 8,200+ reviews Renewals never missed
USDOT
Your federal carrier number, filed the same day
MC authority
Operating authority, with the 21-day protest period tracked
BOC-3
Process agents in every state, required before authority activates
Quarterly IFTA
Fuel tax filed across every state you run
The stack that has to go in order

Miss one filing, and the truck does not move

Trucking is a chain of dependencies. You cannot get authority without a USDOT number, the authority does not activate without insurance and a BOC-3 on file, and you cannot run interstate without UCR, IFTA, and apportioned plates. Do them out of order or leave one out and a driver sits, or worse, runs illegally.

We file the whole chain in sequence, watch the 21-day protest window, and keep the annual and quarterly renewals current, so your authority activates on schedule and stays active while your trucks earn.

Filed out of order
  • Authority stalled with no BOC-3 on file
  • Insurance not filed to activate
  • Running interstate without UCR or IFTA
  • Apportioned plates missing at the scale
  • A lapsed renewal that grounds the fleet
Sequenced on File.Business
  • USDOT first, then authority, in order
  • Insurance and BOC-3 on file to activate
  • UCR and IFTA before you cross a line
  • Apportioned plates ready to run
  • Every renewal tracked and filed
Are you cleared to run?

Check off your authority stack, see how close you are

Tick each registration you have. The meter shows how ready your carrier is to run interstate, and we handle the rest.

Carrier readiness
0%
Tick what you have. Whatever is left, we file in the right order. Get your authority.
The whole carrier setup

Everything a motor carrier needs, in one place

Entity, federal authority, and the state registrations, handled and renewed together.

LLC formation

The entity behind the trucks

EIN and USDOT

Federal tax ID and carrier number

MC authority

Operating authority, activated

BOC-3

Process agents in every state

IFTA and UCR

Fuel tax and carrier registration

IRP plates

Apportioned across your states

S-corp election

When your profit makes it worth it

Compliance calendar

MCS-150, UCR, IFTA, all tracked
How your carrier gets on the road

From entity to active authority

Five steps, in the right order. Select one to see the detail.

Step 1

Form the company behind the trucks

An LLC separates your personal assets from a business that runs heavy equipment on public roads, which is exactly the kind of operation where liability protection matters. We form it and get your EIN, with state fees passed through at cost.

Liability protection before the first load.
Entity: LLC FORMED
EIN issued
Ready to register
Step 2

Get your USDOT number

The USDOT number is your federal carrier identifier and the foundation everything else is built on. It is issued quickly, and we file it correctly so the classifications and cargo types match how you actually operate.

The federal number the rest of the stack is built on.
USDOT: ISSUED
Classifications correct
Ready for authority
Step 3

File for authority, insurance, and BOC-3

We apply for your MC operating authority, coordinate the insurance filing, and designate your BOC-3 process agents, the two pieces that activate the authority. Then we watch the 21-day protest window so it goes live on schedule.

Authority activates only with insurance and BOC-3 on file.
MC authority: FILED
Insurance and BOC-3 on file
Protest window tracked
Step 4

Register UCR, IFTA, and IRP

Before you run interstate, we register your Unified Carrier Registration, set up IFTA fuel tax reporting through your base state, and get apportioned IRP plates for the states you operate in, so a driver is never caught short at a scale.

Fuel tax, carrier registration, and plates before you cross a line.
UCR: REGISTERED
IFTA set up
Apportioned plates ready
Step 5

Keep every registration current

Authority stays active only if you keep filing: the MCS-150 update every two years, UCR every year, quarterly IFTA returns, and continuous insurance. We track them all and file on time, so a lapse never grounds your trucks.

MCS-150, UCR, and IFTA in the calendar.
MCS-150: ON SCHEDULE
Quarterly IFTA filed
Authority stays active
How this compares for a carrier

The whole stack, and the renewals after

Authority mills file the paperwork and disappear. The renewals are where carriers get grounded. Here is the difference.

CapabilityFile.BusinessDIY at FMCSAAuthority millGeneric filer
Filed in the right sequenceOn your ownVaries
Insurance and BOC-3 coordinatedNot availableSometimesNot available
UCR, IFTA, and IRP set upManualAdd-onPer filing
Entity plus S-corp guidanceNot availableNot availableFormation only
Renewals tracked to hold authorityNot availableNot availableNot available
Transparent, published pricingBundledPer filing

The honest version. Your insurance agent and a safety consultant matter, especially for the new entrant audit and driver compliance, and nothing here is legal advice. What File.Business does is file the registration stack in order and carry the renewals, so your authority activates and stays active. Compare on the comparison hub.

BosAI for carriers

An operator who knows the FMCSA stack

Ask in plain English. BosAI knows the order of the filings, the activation rules, and the renewals.

BosAICarrier workspace, Ridgeline Freight Co

I have my USDOT number. Why is my authority not active yet?

Authority activates only once two things are on file: your insurance, filed by your insurer, and your BOC-3 process agents. There is also a 21-day protest period after you apply. Your insurance is in and I have filed the BOC-3, so you are on day 12 of the window.

Do I need IFTA and apportioned plates to run one load out of state?

If you run a qualifying vehicle across state lines, generally yes. IFTA covers fuel tax through your base state and IRP gives you apportioned plates for the states you travel. I have both set up so a driver is not stopped at a scale for missing credentials.

What keeps my authority from being shut off?

Staying current on the renewals: your MCS-150 update every two years, UCR each year, quarterly IFTA, and continuous insurance. A lapse in any of them can suspend your authority. I track them all and file ahead of the deadlines. See your compliance calendar.
From an owner-operator

Authority active, on the day I planned

My first attempt at getting authority stalled for weeks because my BOC-3 was never filed and I did not know it. File.Business ran the whole stack in order, coordinated my insurance, and watched the protest window. My authority went active on schedule, and every renewal since has been handled before I even thought about it. I just drive.
Owner-operator
Interstate motor carrier
USDOT + MC
filed in the right order
On schedule
authority activated as planned
0
lapsed renewals since

Representative composite based on carrier outcomes. Nothing here is legal advice; consult your insurance and safety professionals for your operation.

Carrier guides and tools

The authority stack, the entity, and the calendar

Practical resources for getting a carrier legal and keeping it that way. All free to read.

Guide

Form an LLC

The entity behind your trucks, protected.

Read the guide Guide

S-corp election

When your operation's profit makes it worth electing.

Read it Live tool

Compliance calendar

MCS-150, UCR, and IFTA, all tracked.

Open the calendar Service

Business banking

Keep fuel, factoring, and settlements clean.

Learn more
For the questions carriers actually ask

Straight answers on authority, plates, and fuel tax

Do I need both a USDOT number and an MC number?
Usually yes for interstate for-hire trucking. The USDOT number is your federal safety identifier, and the MC number is your operating authority to haul regulated freight for pay across state lines. You get the USDOT first, then apply for the authority. We file both in order.
What is operating authority and how long does it take?
Operating authority is the FMCSA's permission for your carrier to run for hire. After you apply there is a mandatory 21-day protest period, and the authority only activates once your insurance and BOC-3 are on file. From formation to active authority is commonly around four to eight weeks, and we manage the timing so nothing slips.
What is a BOC-3?
A BOC-3 designates a process agent in every state who can accept legal documents on your behalf. It is required before your operating authority can activate, so it is one of the easiest things to overlook and one of the most common reasons a new authority stalls. We file it for you.
Do I need UCR, IFTA, and IRP?
If you operate interstate, generally yes. UCR is an annual registration priced by fleet size, IFTA lets you file fuel tax through your base state instead of every state separately, and IRP gives you apportioned plates for the states you run. We set up all three and keep them renewed.
Should my trucking company be an LLC or an S-corp?
Most carriers start as an LLC for its liability protection, which matters a great deal when you run heavy equipment on public roads. Once the operation is consistently profitable, an S-corp election can reduce self-employment tax, subject to a reasonable salary. We flag when your numbers make it worth it. See S-corp election.
What ongoing filings keep my authority active?
You update your MCS-150 every two years, renew UCR each year, file IFTA quarterly, and keep insurance continuously on file. Let any of them lapse and your authority can be suspended. We track and file them all through the compliance calendar.
What if I only run inside one state?
Intrastate-only carriers follow their state's rules and may not need federal operating authority, though many still need a USDOT number and state-level registrations. The requirements differ from interstate, so we confirm which apply to your operation and file accordingly rather than making you guess.
Does this replace my safety consultant or accountant?
No, and this is not legal advice. A safety consultant helps with the new entrant audit and driver files, and your accountant handles taxes. File.Business forms the entity and files and renews the registration stack, so the federal and state paperwork is handled while your specialists focus on safety and books. Talk to us.
The whole authority stack, in order

Get your trucks legal and rolling

Form the entity, file the USDOT and authority, set up IFTA, UCR, and plates, and let us keep every renewal current. Start now, or talk with our team about your operation.

Get your authority See the compliance calendar
SOC 2 Type II · Not a law firm · State fees passed through at cost