Steps to Obtain a New MC Number for Trucking

Learn the key steps to obtain a new MC number for trucking, avoid common mistakes, and call Affordable Trucker Help at (770) 800-8025 for expert guidance

Starting a trucking company or expanding into interstate operations requires proper authority from the Federal Motor Carrier Safety Administration (FMCSA). One of the most important requirements is securing an MC number, also known as Motor Carrier Authority. Without it, you cannot legally operate as a for-hire carrier transporting goods across state lines.

While the process may appear simple, many trucking businesses make costly mistakes when trying to obtain their MC number. This blog outlines the major steps in obtaining a new MC number, what to watch out for, and why getting professional help can save you time and money.

What Is an MC Number?

An MC number is issued by the FMCSA and grants motor carriers the legal authority to operate for-hire in interstate commerce. It is different from a USDOT number, which is used for tracking safety and compliance. Most trucking companies need both numbers to run legally. For official details, you can visit the FMCSA Motor Carrier Authority page.

Step 1: Determine the Type of Authority You Need

Not all trucking operations are the same, and the FMCSA issues different types of authority depending on your business model. For example, motor carriers hauling regulated commodities, brokers arranging freight, and passenger carriers all require different authority types. Choosing the wrong one is a common mistake that delays the process.

Tip: If you’re unsure which authority type applies to your operation, Affordable Trucker Help can guide you at (770) 800-8025.

Step 2: Apply for Operating Authority

Once you know the type of authority you need, the next step is applying for your MC number through the FMCSA. This process requires accurate information about your business, including ownership details, operation type, and proof of insurance.

Carriers often make mistakes here, such as submitting incomplete information or using outdated business details, which can cause applications to be rejected or delayed.

For accurate resources, see the FMCSA Registration Overview.

 

MC Number Compliance

Steps Continued...

Step 3: Meet Insurance and BOC-3 Requirements

The FMCSA will not activate your MC number until you have filed proof of insurance and a BOC-3 (Designation of Process Agent). These are essential compliance requirements, and many carriers overlook them, causing delays in starting operations.

Pro tip: Affordable Trucker Help can also assist with BOC-3 filing and make sure your paperwork is complete.

Step 4: Wait for FMCSA Processing

After you submit your application and meet all requirements, there is a mandatory waiting period before your MC number is active. During this time, the FMCSA reviews your application and verifies insurance and process agent filings.

Many carriers assume that once they apply, they can start hauling loads—but your MC number must be fully active before you operate. Running without authority can lead to severe penalties and fines.

Step 5: Stay Compliant After Approval

Once you have your MC number, your compliance responsibilities don’t stop there. You’ll need to keep up with ongoing requirements such as:

  • UCR registration
  • Biennial DOT updates
  • Maintaining valid insurance
  • IFTA Filling
  • Annual IRP Renewal

Staying on top of these requirements ensures your authority remains active and avoids costly suspensions.

Why Work with Affordable Trucker Help?

While it’s possible to apply for an MC number on your own, the process can be confusing and time-consuming. Mistakes often result in rejected applications, delays, or compliance issues that cost carriers money.

Affordable Trucker Help makes the process simple by handling the details for you. Their experts ensure your application is filed correctly, insurance and BOC-3 requirements are met, and your trucking business gets started on the right path.

📞 Call (770) 800-8025 today or complete the contact form to begin your MC number application with confidence.