How to Update Your MCS-150 (every 2 years)

What it is

The MCS-150 is your company profile with FMCSA: address, phone, number of trucks and drivers, and miles driven. If it is not updated on time, your USDOT number can be deactivated and you can be fined.

When is yours due?

It depends on the last two digits of your USDOT number:

• Last digit = month: 1 = January, 2 = February ... 9 = September, 0 = October.
• Second-to-last digit = year: odd number = odd years (2027, 2029...), even number = even years (2026, 2028...).
• Example: USDOT 1234561 - last digit 1 = January, second-to-last 6 (even) = due January of even years.
• Also update it any time your address, phone, trucks or drivers change.

What you need

• USDOT number and your FMCSA login (Login.gov)
• Number of trucks and drivers
• Miles driven last year (the IFTA total from your Bayloas portal works)

Steps

• 1
  Go to fmcsa.dot.gov > Registration > Update my registration (sign in with Login.gov).
• 2
  Choose the biennial update (MCS-150).
• 3
  Check every detail: legal name, address, phone, email, trucks, drivers, cargo types.
• 4
  Enter last year's total miles.
• 5
  Submit. It is free - FMCSA never charges for the update.

Open FMCSA registration →