Just got your USDOT number and applied for authority? Here is what to file next, in order, and why some steps make you wait.
The checklist at a glance
- Apply for your USDOT number and MC authority with FMCSA.
- Wait for FMCSA to post your MC number.
- Insurance and BOC-3: your insurer files proof of insurance, and a process agent files your BOC-3.
- UCR: register before your first interstate load.
- Watch for FMCSA to grant your authority. Don't haul for-hire loads before then.
- MCS-150: update your USDOT record every two years, and any time your details change.
Step 1: Apply for your USDOT number and MC authority
First-time applicants apply online through FMCSA's Unified Registration System.
FMCSA charges $300 for each type of operating authority you apply for. FMCSA does not refund that fee, so pick only the authority types you need.
FMCSA says a new application may take 20 to 25 business days. If FMCSA reviews it further, it can take 8 weeks or longer on top of that.
Step 2: Wait for FMCSA to post your MC number
This is the step that trips people up.
Your BOC-3 and your insurance filing both attach to your MC number. Until FMCSA posts that number, there is nothing for them to attach to.
So you wait. FMCSA sets the timing, not us and not your insurer.
What you can do while you wait:
- Get your insurance quote lined up, so your insurer can file as soon as the number posts.
- Place your BOC-3 order now. We file it as soon as FMCSA posts your MC number.
Want us to watch FMCSA for you? Our Authority Package includes MC Watch. We check FMCSA's records for your MC number and file your BOC-3 as soon as FMCSA posts your MC number.
Step 3: Get your insurance filing and BOC-3 on file
FMCSA won't grant your authority until both of these are on file.
Insurance.Your insurance company files proof of coverage with FMCSA for you. For most for-hire freight carriers that's a BMC-91 or BMC-91X. Call your insurer as soon as your MC number posts.
BOC-3.The BOC-3 names a process agent in each state. A process agent is the person who can accept court papers for your company in that state. If you run trucks, a process agent has to file your BOC-3. You can't file it yourself.
Don't miss the clock.If your insurance filing isn't in within 20 days of your application being published in the FMCSA Register, FMCSA sends a notice. If it still isn't in within the next 60 days, your application is dismissed. FMCSA dismisses applications that don't have both insurance and a BOC-3 on file about 90 days after filing. If yours gets dismissed, you have to apply again and pay the $300 fee again.
File your BOC-3 with us:
- Standard BOC-3: $75, one time. One blanket filing for all 50 states and D.C. No yearly renewal. Filed as soon as FMCSA posts your MC number.
- Authority Package: $125, one time. Everything in the standard BOC-3, plus MC Watch, priority in our filing queue, a Compliance Vault with a share link for brokers, and UCR and MCS-150 reminders. It does not file your UCR or MCS-150 for you.
Step 4: Register for UCR
UCR (Unified Carrier Registration) is a yearly registration for interstate carriers, brokers, freight forwarders, and leasing companies.
Don't wait for your authority to go active. UCR applies as soon as your USDOT record shows interstate operation. Register before your first interstate load.
- The fee is per year and based on how many trucks you run.
- The fee is not pro-rated. Start late in the year, and you still owe the full fee for that year.
- New carriers use the truck count they gave FMCSA when they applied.
- The 2027 registration year opened October 1, 2026. Register and pay before January 1, 2027. The official 2027 fee for 0 to 2 trucks is $55.
File it with our sister site, FastUCRFiling: $90 one time for 0–2 trucks ($55 federal fee plus $35 service fee), or $80 a year on auto-renew.
Step 5: Watch for your authority to go active
Your authority goes active only after FMCSA approves your application and has your insurance and BOC-3 on file. Don't haul for-hire loads until it's granted.
Check your status for free: Check my authority.
FMCSA usually sends your operating authority papers 3 to 4 business days after it grants the number. If 10 or more business days pass after the grant date and you still have nothing, call FMCSA at 800-832-5660.
Your BOC-3 has to stay on file after that too. If your process agent designation lapses, FMCSA can suspend your authority.
Step 6: Keep your MCS-150 current
The MCS-150 is the form that updates your USDOT record: your address, trucks, drivers, and miles.
You give FMCSA this information when you first apply. After that:
- Every two years. The last digit of your USDOT number sets the month your update is due. The second-to-last digit sets the year: odd digit, odd years; even digit, even years.
- Any time your details change, like your business name or address.
Updating is free with FMCSA.
If you skip it, FMCSA can deactivate your USDOT number. You can also face civil penalties of up to $1,000 a day, up to $10,000.
Note: our MCS-150 filing service is paused right now. You can file your update yourself, free, with FMCSA. Find your due month here: When is my MCS-150 due?
What each filing is, in one line
| Filing | What it does | Who files it | How often |
|---|---|---|---|
| USDOT + MC authority | Registers your company and gives you the right to haul for hire | You, with FMCSA | Once |
| Insurance (BMC-91 / BMC-91X) | Proves you carry the required coverage | Your insurance company | Keep it on file |
| BOC-3 | Names your process agents in each state | A process agent (brokers/forwarders with no trucks can file their own) | Once, and again if your agent or legal name changes |
| UCR | Yearly registration and fee for interstate operators | You or a filing service | Every year |
| MCS-150 | Keeps your USDOT record current | You or a filing service | Every 2 years, and when details change |
New carrier FAQs
Can I file my BOC-3 before I get my MC number?
You can place your order now, but your BOC-3 has to attach to your MC number. We file it as soon as FMCSA posts your MC number. The Authority Package watches FMCSA for your number so you don't have to.
How long do I have to get my BOC-3 and insurance on file?
Don't wait. FMCSA dismisses an application if both insurance and a BOC-3 aren't on file about 90 days after you apply. If your insurance isn't filed within 20 days of your application being published in the FMCSA Register, FMCSA sends a notice giving you 60 more days. A dismissed application means applying again and paying the $300 fee again.
Can I file my own BOC-3?
Not if you run trucks. FMCSA says only a process agent can file a carrier's BOC-3. A broker or freight forwarder with no trucks can file its own.
Do I need UCR before my authority is active?
Register before your first interstate load. UCR applies as soon as your USDOT record shows interstate operation. The fee isn't pro-rated, so starting late in the year still means the full fee for that year.
When is my first MCS-150 update due?
Every two years, in a month set by the last digit of your USDOT number. The second-to-last digit sets the year: odd digit, odd years; even digit, even years. Also update it any time your details change. Updating with FMCSA is free.
What does the $125 Authority Package include?
Your standard $75 BOC-3, plus MC Watch, priority in our filing queue, a Compliance Vault with a broker share link, and UCR and MCS-150 reminders. It does not file your UCR or MCS-150 for you.
FastBOC3Filing is run by Fast Filing Group, St. Petersburg, FL, founded in 2026. We're a private filing service, not a government agency. We're not affiliated with FMCSA or the UCR Plan.