By the TruckerNavi compliance team, led by Dmitry Borovoy, a New Jersey-licensed insurance producer and author of "Safety Manager: From Zero to Expert".
Short answer: request a USDOT PIN on the start page of safer.fmcsa.dot.gov. Two official routes: the first link emails or texts the PIN to the contacts FMCSA currently has on file; the second mails a PIN notification letter to the address on file, allow 7 to 10 business days. Neither route has a fee on any FMCSA page. If none of those contacts are yours, do not chase the PIN first: since May 19, 2026 every registration action runs in Motus through Login.gov plus identity verification, and FMCSA's own FAQ says Login.gov is "removing the need for USDOT PINs". Fix the contacts in Motus, then request a PIN only if the legacy Portal or the SMS safety site still needs one. FMCSA Contact Center: 1-800-832-5660.
The USDOT PIN is a secret code FMCSA issues for one USDOT number: not the public USDOT number and not the MC number. There are two different PINs, the USDOT Number PIN and the Docket Number PIN for an MC docket, and the PIN Triage page on the CSA site says carriers need the U.S. DOT Number PIN, "NOT a Docket Number PIN", for the Safety Measurement System. What still asks for it in 2026:
| FMCSA system | What you do there | How you get in | PIN needed? |
|---|---|---|---|
| SAFER start page | Request a PIN, company snapshot | No login | Issued here |
| FMCSA Portal (legacy) | DataQs and SMS data; registration closed May 14, 2026 | Login.gov, Portal email | Once, at setup |
| Motus | Biennial update, name, address, reinstatement, new authority | Login.gov plus identity verification | No |
| SMS (csa.fmcsa.dot.gov) | Your BASIC percentiles | USDOT number plus USDOT PIN | Yes, USDOT PIN only |
| DataQs | Challenge inspections and crashes | Through the Portal, MFA via Login.gov | Not at login |
| Clearinghouse | Queries, consent, violations | Own registration; identity proofing for certain account types since April 27, 2026 | No |
| Motus public search | Any carrier by USDOT, name or DBA | No login | No |
The PIN survives in two places: creating a legacy Portal account, once, and opening the protected half of SMS. Everything that changes your registration moved to Motus.
No. FMCSA's Ask FMCSA page: "No, you will not be required to use a USDOT PIN to create a company account or register in the new registration system." The same page fixes the dates: Portal registration options closed May 14, 2026 at 8:00 PM ET, URS was retired, and from May 19, 2026 all customers create profiles in Motus. The Federal Register notice (91 FR 23144) adds that Motus will replace the FMCSA Portal too.
What replaced the PIN is a two-layer check. Login.gov gives the account and multi-factor authentication required for anyone using Motus. Identity verification inside Motus, run with FMCSA's partner IDEMIA, is a photo of a government ID plus a selfie, completed by existing registrants "before completing any transactions in the new system". Login.gov is the key to the building; IDEMIA is the guard who looks at your face. Per Move into Motus, you then file the biennial update, change name and address, reinstate, inactivate or reactivate the USDOT number, all without a PIN. The wider picture is in FMCSA Motus registration in 2026.
Start in the notice box on safer.fmcsa.dot.gov. Under "If your PIN is not known" the first link reads "Click here to request a USDOT PIN be emailed or texted." It opens the AutoPin form, and the PIN goes, per FMCSA's Portal FAQ, "to the e-mail or cell phone currently on file".
Step 3 is where it fails: if your MCS-150 from 2021 still carries a dispatcher's Gmail and a phone you gave up years ago, the PIN lands there.
SAFER itself now carries the banner "A new SAFER website is coming soon!", so the notice box may move; the two requests behind it, AutoPin and the Licensing and Insurance PIN letter, are what to look for.
The second SAFER link reads "Click here to request a USDOT PIN be mailed to the address on file. Allow 7 - 10 Business Days to receive a PIN notification letter." It opens the Licensing and Insurance request at li-public.fmcsa.dot.gov, which repeats "Allow 7 to 10 business days to receive your PIN by mail." The form asks for a credit card as an electronic signature and states "NO CHARGE will be made to the credit card". There is no fee and no paid express option on any FMCSA page.
The letter goes to the address on file and nowhere else. Check it first in the SAFER Company Snapshot or the Motus public search (by USDOT number, legal name or DBA). If the record holds an apartment you left or a registered agent you stopped paying, the letter hands your PIN to a stranger. Which address to keep on file: the address for your USDOT number and LLC.
You cannot look it up. We found no screen on SAFER, in the Portal, in Motus or in SMS that displays an existing PIN, and no FMCSA page that offers a lookup. The only path is a new request, with two consequences from the PIN Triage page. A new request replaces the old PIN: FMCSA lists "Ensure no one else in your company has changed your PIN # by requesting a new one" as a reason a PIN fails, so ask your partner or previous safety provider first. And reread the characters: the letter O for 0, the letter l for 1. Try the variants before ordering a replacement, because the replacement kills the PIN you hold.
People type this question into ChatGPT word for word. In 2026 the answer is a ladder with four rungs; stop at the first that works.
In Motus, and it is free: FMCSA's Updating your registration page says "Updating your information is free", and Move into Motus lists company name and address among what you change there. From FMCSA's registration forms page, which still describes the documents each change needs:
One more rule from the Motus Quickstart guide: "it is recommended that you do not use your public business email for your secure Motus user profile." The contact email in the company record and the login email of the person who controls it are different things; keep the second private. Where the MCS-150 sits among recurring filings: UCR vs MCS-150 vs Clearinghouse vs BOC-3.
"FMCSA login with PIN" describes a Portal screen that no longer exists. The FMCSA Portal login page offers one button, "Sign in with Login.gov", on your Portal email. The PIN enters the story once: FMCSA's FAQ says "you'll only need to go through the steps and use your FMCSA PIN once during account set-up; after that, the Login.gov e-mail address is all you'll need". That account is disabled after 90 days and archived after 12 months of inactivity; the Contact Center unlocks it, not a new PIN. DataQs follows the Portal, with MFA through Login.gov. SMS is the outlier: the protected part of csa.fmcsa.dot.gov still asks for the USDOT number and the USDOT PIN. What the free public view shows: how to check your CSA score for free.
| Route | Where | What you need | How long | Choose it when |
|---|---|---|---|---|
| PIN by email or text | First link on SAFER (AutoPin) | USDOT number, company details, the email or phone on file | Usually the same day | Contacts on file are yours |
| PIN by letter | Second link on SAFER, li-public | USDOT number, credit card as e-signature (no charge), address on file | 7 to 10 business days | Email and phone stale, address not |
| Motus, no PIN | motus.dot.gov via Login.gov | Company Official's Login.gov email, camera, government ID | About 20 minutes (our practice) | Any registration change, or every contact is wrong |
| Ticket, greyed-out claim | ask.fmcsa.dot.gov | USDOT number, owner's Login.gov email, IRS letter or articles | 2 to 3 weeks in our cases | Identity verified, button inactive |
| Phone | 1-800-832-5660 | USDOT number | Mon-Fri 8 am-11 pm ET, Sat 9 am-4 pm ET | Portal disabled, verification failed |
From FMCSA's Motus Quickstart: First Login guide (May 2026) and the May 11, 2026 bulletin, plus one line of our practice.
The Federal Register says Motus verifies "the approximately 800,000 existing registrants when users access the new system for the first time". In our practice the first login takes about twenty minutes and nobody can do it for you: owner, ID and phone in one place. After the claim: the Motus authority timeline.
Before any of these battles, look at the record from outside: USDOT and MC status, insurance and BOC-3 are visible without a login, see how to check MC authority status.
| Item | Time | Source |
|---|---|---|
| PIN by email or text (AutoPin) | No published time; usually the same day | FMCSA: "e-mail or cell phone currently on file" |
| PIN notification letter | 7 to 10 business days, address on file | SAFER, li-public |
| First Motus login with identity verification | About 20 minutes, owner in person | TruckerNavi practice |
| Ticket on a greyed-out claim button | 2 to 3 weeks in our cases | TruckerNavi practice; no FMCSA target |
| FMCSA Portal inactivity | Disabled after 90 days, archived after 12 months | FMCSA FAQ |
| Paper MCS-150 or other paper form | Minimum 8 business days for initial review | 91 FR 23144 |
| MCS-150 biennial update | Every 24 months, month by the last digit of the USDOT number | 49 CFR 390.19T |
| Missed biennial update | Federal penalty and deactivation; deactivations suspended since June 1, 2026 | 390.19T(b)(4); FMCSA notice |
The biennial update is why most people go looking for a PIN. Under 49 CFR 390.19T the MCS-150 is filed before operations start and every 24 months after, in the month set by the last digit of the USDOT number (1 is January, 0 is October), odd years for an odd next-to-last digit, even years for even. Miss it and the carrier "is subject to the penalties" in the statute and to deactivation; the penalty is indexed yearly, so we print no figure. FMCSA temporarily suspended those deactivations from June 1, 2026 while Motus settles, but the filing is still due, in Motus, without a PIN. The number itself: what is a DOT number.
| Channel | Details | Use it for |
|---|---|---|
| FMCSA Contact Center | 1-800-832-5660, Mon-Fri 8:00 am-11:00 pm ET, Sat 9:00 am-4:00 pm ET | PIN, Portal access, failed identity verification |
| Ticket | ask.fmcsa.dot.gov/app/ticket | Greyed-out claim, EIN change, anything with documents |
| Live chat | Ask FMCSA, same hours | Quick status questions |
| IDEMIA hotline | 1-833-832-5530; call FMCSA first | In-person identity verification, walk-in centers |
| CSA program line | 1-877-254-5365 | Your SMS profile once the PIN lets you in |
| DataQs support | (877) 688-2984, option 1 | DataQs login problems |
| FMCSA, Attention: Office of Registration, 1200 New Jersey Avenue SE, Room W65-206, Washington, DC 20590 | Paper forms, last resort | |
| Payments | Electronic only since September 30, 2025 | $14 name change, $80 reinstatement, $300 per authority type |
Write down the date, ticket number and wording of every FMCSA reply: "ticket opened August 12, no reply" gets a follow-up; "I sent something in August" gets a fresh queue.
TruckerNavi handles Motus and the FMCSA Portal for Russian-speaking carriers wherever the rules allow: Login.gov setup, identity verification booked as a fixed twenty-minute appointment (only the owner can pass it), linking the USDOT number, keeping the contacts on file current, the MCS-150 on schedule, and the greyed-out "Link a USDOT Number" ticket done right the first time. Safety Compliance: from $99/mo, sized to your fleet. Opening a company from scratch? Authority Bundle, $499. Russian and English.
See Safety Compliance plans →Or just call: (315) 871-0833 · WhatsApp
No FMCSA site uses the PIN alone as a login. It is used once to create an FMCSA Portal account, after which you sign in through Login.gov, and with your USDOT number to open the protected part of the SMS site at csa.fmcsa.dot.gov. Motus, home of every registration action since May 19, 2026, never asks for it: Login.gov plus identity verification. A page wanting a "PIN login" for an MCS-150 update is an outdated guide.
Start on safer.fmcsa.dot.gov. Two links in the notice box: one asks FMCSA to email or text the PIN to the contacts in your record, the other mails a PIN notification letter to the address on file, FMCSA's estimate 7 to 10 business days. Both are free; the letter form takes a credit card as an electronic signature, no charge. The form cannot redirect the PIN to a new email or phone: if the record is stale, fix it in Motus first.
You cannot look it up. No FMCSA screen shows an existing PIN; the only remedy is a new request through safer.fmcsa.dot.gov, by email or text, or by letter in 7 to 10 business days. The new PIN replaces the old one, so if a partner or your previous safety provider requested one recently, the PIN in your old letter is dead. Try O versus 0 and l versus 1 before deciding the PIN is wrong.
Yes: the first link on safer.fmcsa.dot.gov, "request a USDOT PIN be emailed or texted", opens the AutoPin form, and FMCSA sends the PIN to the email address or cell phone currently on file. No delivery time is published; in practice it arrives the same day. The catch is "on file": it goes to what your last MCS-150 recorded, not to what you type. If that email is gone, fix the record in Motus first.
The FMCSA Portal login page has one option, "Sign in with Login.gov" (same email as your Portal account). The PIN is used a single time, when the Portal account is first set up; after that the Login.gov email is all you need. Portal accounts are disabled after 90 days of inactivity; the Contact Center at 1-800-832-5660 unlocks them. The one credential where a PIN still works is SMS: USDOT number plus USDOT PIN, not the Docket PIN.
The paper route: the second link on safer.fmcsa.dot.gov opens the Licensing and Insurance PIN request, and FMCSA says to allow 7 to 10 business days. It is mailed only to the address on file. The form takes a credit card as an electronic signature and states that no charge is made. Confirm the address in the SAFER Company Snapshot or the Motus public search first; an old apartment or a lapsed registered agent means the letter goes to a stranger.
Start at safer.fmcsa.dot.gov, not at the "USDOT PIN" link on FMCSA's registration hub, which on our check date returned "Page not found". In the notice box choose email or text (to the contacts on file) or the letter (to the address on file, 7 to 10 business days). Have the USDOT number and your company details ready. If the contacts on file are not yours, the online path is Motus: Login.gov, identity verification, link the USDOT number, update the record.
Four rungs, in order. First, if the mailing address on file is still yours, order the PIN letter from safer.fmcsa.dot.gov and wait 7 to 10 business days. Second, if the address is wrong too, skip the PIN: create a Login.gov account, pass identity verification in Motus, link your USDOT number and update phone, email and address. Third, if the link button is grey after verification, open a ticket at ask.fmcsa.dot.gov with your USDOT number, Login.gov email and an IRS letter or articles. Fourth, call 1-800-832-5660. Then request a PIN only if SMS or the Portal needs it.
Two separate codes. The USDOT PIN belongs to your USDOT number and is what the FMCSA Portal and the SMS site accept; the Docket Number PIN belongs to your MC docket. FMCSA's PIN Triage page says only the U.S. DOT PIN works on the SMS website.
No. FMCSA states you will not be required to use a USDOT PIN to create a company account or register in the new system. Motus is entered through Login.gov, and existing registrants pass identity verification before their first transaction. Biennial updates, address changes and reinstatements run there without a PIN.
FMCSA says to allow 7 to 10 business days for the PIN notification letter, ordered from the second link on safer.fmcsa.dot.gov and mailed only to the address on file. A credit card is entered as an electronic signature; FMCSA states that no charge is made.
Yes. The first link on safer.fmcsa.dot.gov opens the AutoPin form, and the PIN goes to the email address or cell phone currently on file for the USDOT number, not to a contact you type in. If those are outdated, use the letter or update the record in Motus first.
Order the PIN letter if the address on file is still yours. If not, skip the PIN: create a Login.gov account, pass identity verification in Motus, claim your USDOT number and update the contacts there. If the claim button is greyed out, open a ticket at ask.fmcsa.dot.gov with proof of ownership. If nothing moves, call 1-800-832-5660.
Three usual reasons: someone else in the company requested a new PIN, which replaces the old one; you typed the letter O for 0 or the letter l for 1; or you entered the Docket Number PIN where the SMS site wants the USDOT PIN. If none apply, request a new one from safer.fmcsa.dot.gov.
The same Login.gov email the Company Official used in the FMCSA Portal. FMCSA's Move into Motus page and its May 11, 2026 bulletin say only that email may claim the account for the first time; a different email leads to a greyed-out Link a USDOT Number button and a ticket.
Call the FMCSA Contact Center at 1-800-832-5660; FMCSA says you may be referred to a designated physical location. Those are IDEMIA enrollment centers, walk-in only, hotline 1-833-832-5530. Bring the same government-issued ID you tried online.
Yes. 49 CFR 390.19T requires it every 24 months on a schedule set by the last digit of your USDOT number, and a missed update carries a federal penalty and deactivation. FMCSA suspended those deactivations from June 1, 2026 while Motus stabilizes, but the filing is still due, in Motus, without a PIN.