A U.S. DOT Number is a unique identifier issued by the U.S. Department of Transportation (DOT) through the Federal Motor Carrier Safety Administration (FMCSA). It is used to track and monitor a company’s safety records, compliance, and operational information in the transportation industry.
Step 1: Determine Your Business Type
Before applying, decide what type of trucking business you will run:
For-hire carrier (hauling goods for payment).
Private carrier (hauling your own goods).
Exempt carrier (transporting exempt goods like certain agricultural products).
This helps determine your regulatory requirements.
Step 2: Gather Required Information
Before you start your application, have the following ready:
✔ Business Name & Address (must match your official business registration).
✔ Employer Identification Number (EIN) or Social Security Number (SSN).
✔ Type of Operation (Interstate/Intrastate, Private/For-Hire).
✔ Cargo Classification (what you plan to transport).
✔ Number & Types of Vehicles you will operate.
✔ Driver Information (Number of CDL drivers, ownership details).
Step 3: Apply for Your U.S. DOT Number Online
You can apply for a DOT Number online via the FMCSA’s Unified Registration System (URS):
🔗 Go to: https://www.fmcsa.dot.gov/registration🔹 Click on "New Applicant" and follow the instructions.🔹 The system will guide you through the registration process.
💡 Important: There is no fee to obtain a DOT Number, but additional costs may apply if you need an MC Number for interstate operations.
Step 4: Check If You Need an MC Number
A Motor Carrier (MC) Number is required for:
For-hire carriers (hauling goods for payment).
Transporting passengers for compensation.
Transporting hazardous materials.
If you need an MC Number, there is a $300 fee per authority type.
🔗 Apply through the FMCSA here.

Step 5: Complete Additional Requirements
After obtaining your DOT Number, you may need to:
File a BOC-3 Form (Designation of Process Agent) – Required for carriers operating interstate Get Insurance – Required before FMCSA activates your authority (minimum $750,000 for liability, depending on cargo type). Enroll in a Drug & Alcohol Testing Program – Mandatory for CDL drivers in certain operations. Check Your State Requirements – Some states require intrastate DOT Numbers.
Step 6: Stay Compliant with FMCSA Regulations
Once you receive your DOT Number, keep your trucking business compliant by:✔ Updating your registration every two years (Biennial Update – MCS-150 Form).✔ Keeping proper records of driver logs, maintenance, and inspections.✔ Maintaining active insurance.✔ Following Hours of Service (HOS) rules and using an ELD (Electronic Logging Device) if required.

Frequently Asked Questions:
How do i lookup my usdot number?
You can look up your U.S. DOT Number easily using the FMCSA's Safety and Fitness Electronic Records (SAFER) System
Can you lookup usdot numbers?
I can't directly look up U.S. DOT numbers, but you can easily do it yourself using the FMCSA SAFER website:Go to FMCSA SAFER System.
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