What is a USDOT number?

A USDOT number is the ID the Federal Motor Carrier Safety Administration assigns to your operation, and it follows you everywhere: the door of your truck, your filings, every roadside inspection. You need one to run interstate commerce with a vehicle over 10,000 pounds, to haul placarded hazmat, or to carry passengers for hire. The number itself is free and public. What matters is the record behind it, because that record is what an auditor, a broker, or an insurance agent reads before they ever talk to you.

How do I check my carrier safety rating?

Enter your USDOT number in the checker above and your safety rating appears in the snapshot, pulled live from FMCSA. A rating is one of three outcomes from a compliance review: Satisfactory, Conditional, or Unsatisfactory. Most carriers have no rating at all. That isn't a clean bill of health, it just means FMCSA hasn't done a full review of your operation yet. Your inspection history and BASIC status still speak for you in the meantime.

What does a conditional safety rating mean?

A conditional rating means FMCSA reviewed your operation and found you out of compliance with one or more safety requirements, but not badly enough to order you off the road. You can keep operating. It still costs you. Brokers and insurers see it, and some won't work with a conditional carrier at any rate. The fix is real: correct the findings, document the correction, and request a rating change from FMCSA. Carriers do come back from conditional, and the ones who do treated it as a deadline, not a label.

How often do I need to update my MCS-150?

Every two years, even if nothing about your operation changed, and even if you stopped operating. That's the biennial update, and your filing month comes from your USDOT number itself: the second-to-last digit sets the month, and the last digit sets whether you file in odd or even years. Miss the window and FMCSA can deactivate your number and fine you. It is the easiest item on this page to get right and one of the most common to miss, because nothing reminds you. That is exactly the kind of deadline Dotra exists to watch.

What are BASIC scores and what do they mean?

BASICs are the seven categories FMCSA uses to score carrier safety from roadside inspection and crash data: Unsafe Driving, Hours-of-Service Compliance, Driver Fitness, Controlled Substances/Alcohol, Vehicle Maintenance, Crash Indicator, and Hazardous Materials Compliance. Your score in each is a percentile against carriers like yours, and higher means worse. Five of the seven are public; FMCSA keeps Crash Indicator and Hazardous Materials private. Cross an intervention threshold in any category and you move up FMCSA's list for warning letters, investigations, and audits. The inputs are your inspections, so every clean inspection works the score in your favor.

Free tool

Check any USDOT number.

Enter a USDOT number and see what FMCSA shows the world about that operation. The same public record an auditor, a broker, or an insurance agent reads. Free, pulled live, and nothing you look up is stored.

Stop chasing paperwork

Put your compliance in one place.

Start a free trial. We'll set up your account within one business day, with your documents, before you commit to anything.

Start your free trial

No card required.

Book a demo

FAQ

USDOT numbers, plainly.

Everything this tool shows is already public. What most carriers are missing isn't access to the record, it's someone watching it. The rules will keep moving, and the people who run on them deserve to move first.

See every FAQ

What is a USDOT number?
A USDOT number is the ID the Federal Motor Carrier Safety Administration assigns to your operation, and it follows you everywhere: the door of your truck, your filings, every roadside inspection. You need one to run interstate commerce with a vehicle over 10,000 pounds, to haul placarded hazmat, or to carry passengers for hire. The number itself is free and public. What matters is the record behind it, because that record is what an auditor, a broker, or an insurance agent reads before they ever talk to you.
How do I check my carrier safety rating?
Enter your USDOT number in the checker above and your safety rating appears in the snapshot, pulled live from FMCSA. A rating is one of three outcomes from a compliance review: Satisfactory, Conditional, or Unsatisfactory. Most carriers have no rating at all. That isn't a clean bill of health, it just means FMCSA hasn't done a full review of your operation yet. Your inspection history and BASIC status still speak for you in the meantime.
What does a conditional safety rating mean?
A conditional rating means FMCSA reviewed your operation and found you out of compliance with one or more safety requirements, but not badly enough to order you off the road. You can keep operating. It still costs you. Brokers and insurers see it, and some won't work with a conditional carrier at any rate. The fix is real: correct the findings, document the correction, and request a rating change from FMCSA. Carriers do come back from conditional, and the ones who do treated it as a deadline, not a label.
How often do I need to update my MCS-150?
Every two years, even if nothing about your operation changed, and even if you stopped operating. That's the biennial update, and your filing month comes from your USDOT number itself: the second-to-last digit sets the month, and the last digit sets whether you file in odd or even years. Miss the window and FMCSA can deactivate your number and fine you. It is the easiest item on this page to get right and one of the most common to miss, because nothing reminds you. That is exactly the kind of deadline Dotra exists to watch.
What are BASIC scores and what do they mean?
BASICs are the seven categories FMCSA uses to score carrier safety from roadside inspection and crash data: Unsafe Driving, Hours-of-Service Compliance, Driver Fitness, Controlled Substances/Alcohol, Vehicle Maintenance, Crash Indicator, and Hazardous Materials Compliance. Your score in each is a percentile against carriers like yours, and higher means worse. Five of the seven are public; FMCSA keeps Crash Indicator and Hazardous Materials private. Cross an intervention threshold in any category and you move up FMCSA's list for warning letters, investigations, and audits. The inputs are your inspections, so every clean inspection works the score in your favor.