Can Two Companies Use the Same DOT Number?

As a commercial driver or trucking company owner, you may ask, “Can two companies use the same DOT number?”

Generally, the answer is no. Each business needs its own individual, unique number. At FMCA Filings, we can explain why this is and how DOT numbers work.

What Is a DOT Number and Who Needs It?

Commercial driving entities that transport passengers and cargo across state borders must undergo DOT registration with the Federal Motor Carrier Safety Administration (FMCSA). Depending on the state, some commercial intrastate carriers must also have a USDOT number. Find out here whether your organization needs a DOT number.

USDOT numbers are assignable to one entity only. Once you receive a DOT number, it belongs to you forever, whether you’re an individual, corporation, partnership, or another business organization.

If your company transports passengers or commodities subject to federal regulation, you’ll also need an MC (Motor Carrier) number for operating authority. The main difference between USDOT and MC numbers is that while all interstate commerce carriers have registered DOT numbers, MC numbers belong only to companies transporting regulated commodities or passengers.

Why Can’t Two Entities Have the Same DOT Number?

As you already know, the DOT (Department of Transportation) issues individual DOT numbers to commercial trucking companies or vehicle fleets. Each company has its own DOT number, just as every person has their unique SSN.

Individual DOT numbers for separate companies are important for many reasons. Your DOT number:

• Identifies your company
• Allows authorities to track vehicles for safety purposes
• Helps verify your business complies with DOT requirements
• Ensures clarity when your business files reports or other official documents

If two separate businesses used an identical DOT number, it could lead to enormous confusion. If such a situation occurs, your business could face penalties or fines from the DOT, and you would need to change your DOT number. You might even have to shut down your operations until the issue’s full resolution.

How to Ensure Your Business Carries a Unique DOT Number

The answer to, "Can two companies use the same DOT number?" is a decided negative, so you need to ensure yours is unique. To make sure your company has an individual USDOT number, apply for a DOT number through FMCA Online Filings. By completing your registration the right way, you’ll ensure regulatory compliance for your business.

If two businesses discover they share a DOT number, both companies should contact the DOT and report the issue. The Department of Transportation will work with both businesses, resolve the problem, and issue a unique DOT number to each entity.

Make Sure Your Company Stays on Top of DOT Regulations With FMCA Filings

Do you have other questions about DOT regulations besides, “Can two companies use the same DOT number?” Do you need help with reinstating USDOT or MC number for your business organization? Chat with us at Federal Motor Carrier Authority Online Filings for quick, hassle-free compliance reviews and reliable support for all your DOT compliance needs.