Document a roadside inspection — especially one you're challenging. Attach the official report as evidence. This builds a transparency dataset of where and how enforcement happens. Submissions are private to you; we surface only aggregate, volume-normalized patterns, anchored on DataQ challenges actually overturned. Not an accusation against any officer or agency.
Choose what you're challenging and confirm the basis — we check eligibility against the FMCSA rules, then prepare the request and the DataQs autofill. Drop the citation or police report and we'll auto-read it to fill the fields when that's enabled. You file it at dataqs.fmcsa.dot.gov (nothing is sent to FMCSA from here); record your confirmation number below to start the deadline clock.
We read the report # / date / state / cited codes and fill the request.
Record attributed to a carrier whose vehicle/driver wasn't involved. This is a strong, verifiable basis.
The high-success-rate packet. Hits 18 of 20 reviewer grading dimensions vs. v1's 2. Required for the Tamana-class case where v1 fails on "which unit is the insured." Opt-in until verified.
Which unit is OUR insured? The §B "Our Unit Identification" line of the packet asserts this under 28 USC §1746. Pick the STRUCK party (the non-fault side) — picking the at-fault striker is sworn perjury.
The §I attestation will assert this classification verbatim under 28 USC §1746. Pick the ONE that applies. Asserting the wrong classification destroys the carrier's contractor defense in subsequent civil litigation.
⛔ §I attestation will render ‘DRIVER CLASSIFICATION REQUIRED’ until a classification is picked. Carriers who don’t pick cannot lawfully swear to either classification under §1746.
Drafting and pre-qualification assistance from CarrierCrusher — advisory, not legal advice. Review everything and attach your evidence before filing. FMCSA has no submission API; you file the Request for Data Review yourself at dataqs.fmcsa.dot.gov.
A DataQ is FMCSA's official process to challenge a violation you believe is wrong.
PDF or image, up to 10 MB. Evidence is required — it's what makes the record defensible.
Provide a USDOT # or report #, and attach at least one evidence file, to submit.