Getting official-looking compliance mail? Most of it is not from the government. Check any letter against FMCSA before paying.Check at fmcsa.dot.gov →
TruckCompliant
Free MCS-150 guide · federal

USDOT numbers ending in 5: MCS-150 due in May

USDOT numbers ending in 5: MCS-150 due in May. The next-to-last digit picks the filing years: an odd digit means odd-numbered years, and an even digit means even-numbered years. The update is due by the last day of May under 49 CFR 390.19T. The MCS-150 update is free. FMCSA never charges for it.

49 CFR 390.19TFile free at portal.fmcsa.dot.govNo government feeLast verified 2026-08-07

Which filing year applies

Next-to-last digitFiling years
OddYou file in odd years (next: 2027)
EvenYou file in even years (next: 2028)

See your exact MCS-150 deadline

Look up your carrier to see your exact deadline and full checklist.

Free, no account needed. We read FMCSA's public record for your number.

Frequently asked

When is the MCS-150 due for USDOT numbers ending in 5?

The filing month is May. The next-to-last digit sets the filing year: odd digits file in odd-numbered years and even digits file in even-numbered years. The update is due by the last day of May under 49 CFR 390.19T.

Is the MCS-150 free for USDOT numbers ending in 5?

Yes. The government fee is $0. File through the official FMCSA portal.

What happens if a carrier ending in 5 misses the MCS-150 deadline?

FMCSA policy allows the agency to deactivate a USDOT number when the biennial update is overdue. Check the carrier record and use the official FMCSA portal to submit the update.

Related MCS-150 pages

Use the MCS-150 due date calculator for an exact deadline, or read the MCS-150 biennial update guide for the complete rule.

TruckCompliant is not affiliated with FMCSA, USDOT, or any government agency. Verify details against the linked official sources.