Your First MC Number: What Every New Trucker Should Know

Starting a trucking business in Texas? One of the first steps you’ll need to take is securing your Motor Carrier (MC) Number. It’s a key requirement for operating legally across state lines as a for-hire carrier. If you’re wondering how to get a MC number for trucking in Texas, this guide will walk you through everything you need to know.

What Is an MC Number?

An MC Number is issued by the Federal Motor Carrier Safety Administration (FMCSA). It gives you authority to transport goods or passengers in interstate commerce. If you plan to operate for-hire and cross state lines, you need this number in addition to your USDOT number.

Even if you're just starting out, applying for an MC Number is not optional—it’s the law.

Who Needs an MC Number in Texas?

You’ll need an MC Number if:

• You plan to carry freight for-hire across state lines.
• You transport federally regulated commodities.
• You want to work with brokers or shippers that require proof of authority.

If you’re operating only within Texas (intrastate), you may not need it. But for most new carriers, especially those with big growth goals, getting one early is smart.

Step-by-Step: How to Get a MC Number for Trucking in Texas

1. Register for a USDOT Number

Before applying for your MC Number, you must first register for a USDOT number through the FMCSA Unified Registration System (URS). This tracks your safety record and compliance history.

2. Apply for Your MC Number

Once you have your USDOT number, go back to the URS and start your MC Number application. Be ready to enter details like:

• Business structure
• Types of goods transported
• Company ownership
• Vehicle information

There is a $300 non-refundable fee for each MC authority you apply for.

3. Choose Your Operating Authority Type

FMCSA offers different types of authority depending on what you transport:

• Motor Carrier of Property (except household goods)
• Motor Carrier of Household Goods
• Broker of Property or Household Goods

Most new for-hire truckers choose the “Motor Carrier of Property” option.

4. Submit Insurance and BOC-3 Filing

After your application is submitted, you’ll need to:

• Have your insurance company file proof of insurance (Form BMC-91 or BMC-91X).
• Designate a process agent via Form BOC-3. This is a requirement for legal representation in each state you operate.

You must complete these steps within 90 days of your application, or it will be dismissed.

5. Wait for Authority to Be Granted

Once everything is submitted, the FMCSA will hold your application for 21 business days. During this time, it’s published to allow for public comments. If there are no objections, and your insurance and BOC-3 are filed, your MC authority will be activated.

You’ll receive an official letter and your MC Number will be active in the FMCSA system.

Common Mistakes to Avoid

• Missing the 90-day filing deadline.
• Failing to provide proof of insurance.
• Choosing the wrong type of operating authority.
• Incorrect or incomplete application details.

These errors can delay your application or cause it to be rejected. If you’re unsure how to get a MC number for trucking in Texas, working with a permit service or compliance expert can save you time and money.

What Happens After You Get Your MC Number?

Getting your MC Number is just the beginning. To stay compliant, you’ll need to:

• Maintain valid insurance.
• Renew your UCR registration annually.
• File IFTA fuel taxes (if operating interstate).
• Keep accurate driver and vehicle logs.
• Pass safety audits and inspections.

The FMCSA will conduct a New Entrant Safety Audit within your first 12 months. Make sure all records are in order before this audit happens.

Tips for New Truckers in Texas

• Start with a checklist. There’s a lot to manage—permits, insurance, taxes, and equipment. Staying organized saves you stress.
• Know your state rules. In addition to federal requirements, Texas may require a TxDMV number for intrastate operations.
• Consider help. If the paperwork feels overwhelming, hire a trucking compliance service to handle your filings.

Final Thoughts

Getting your MC Number is a critical first step in launching your trucking career. Now that you know how to get a MC number for trucking in Texas, you can take action with confidence. Make sure to stay organized, stay compliant, and ask for help when needed.

Starting strong sets the tone for long-term success in the trucking industry. Your authority is your license to earn—don’t delay it.