Changelog
2026-11-11 · 0.1.0
First version: operating authority per docket, insurance on file, suspension notices and insurance cancellations by USDOT number, read live from the public FMCSA registration datasets; /v1/carrier-compliance adds the MCS-150 biennial update deadline; licence of the source data in every answer.
2026-11-11 · 0.1.1
Links to the U.S. Code, in rules[].url of both routes and on the Rules page, now open the U.S. Code pages of the Office of the Law Revision Counsel. The quoted text of 49 U.S.C. 13906(a)(1) on the Rules page is now verbatim. The note and the disclaimer of every answer, and the footer of every page, now carry a dated statement instead of an undated one: the FMCSA's Registration Alerts page (updated October 12, 2026) names its L&I system as the authoritative record, and a Federal Register notice of April 29, 2026 (2026-08334) announces that L&I will be retired in favor of Motus, without setting a date; the Rules page lists that notice. authority_lookup_url is unchanged. An API key containing non-ASCII characters is refused with 401 instead of a server error. Nothing else changes in the answers.
Built on socle-sentinelle 0.3.1.
Information only, not legal advice; it does not replace a qualified attorney. Not affiliated with or endorsed by the FMCSA, the U.S. Department of Transportation or any U.S. government agency. Not a consumer report under the FCRA: do not use it to decide on a person's employment, credit or insurance. The FMCSA's Registration Alerts page (updated October 12, 2026) names its Licensing and Insurance (L&I) system as the authoritative record of operating authority; a Federal Register notice of April 29, 2026 (2026-08334) announces its retirement in favor of Motus, without setting a date.
Sister services
- Biennial Update Sentinel: US motor carriers: MCS-150 biennial update deadline and enforcement status, by USDOT number.
- Revalidation Deadline Sentinel: US healthcare providers: Medicare enrollment revalidation due date, by NPI.
- Disaster Deadline Sentinel: US counties: disaster assistance application cutoff and IRS postponed tax date, by county FIPS.
- Sentinelle créances: France: creditor claim filing deadline after an insolvency notice (BODACC), by SIREN.
- Sentinelle oppositions: France: creditor objection deadline after a business sale or merger (BODACC), by SIREN.
- Sentinelle catnat: France: insurance claim deadline after a natural-disaster decree (CatNat), by commune.
- Sentinelle phyto: France: pesticide authorisation status and grace periods for sale and use (Anses E-Phy).
- Sentinelle syndic: France: condominium syndic and mandate end date, by condominium or by area.
Publisher: amacunia.fr · [email protected] · Terms of use · llms.txt · openapi.json · x402