ComplianceFebruary 18, 20267 min read

    DOT Audit Survival Kit: 12 Documents Inspectors Always Ask For

    A DOT new-entrant audit is unavoidable in your first 12 months. A compliance review can land any time after. Here are the 12 documents inspectors ask for first — and how to keep them audit-ready year-round.

    The 12 documents inspectors always ask for

    • Active MCS-150 with current vehicle counts
    • MC operating authority certificate
    • Insurance filings (Form MCS-90)
    • BOC-3 process agent designation
    • UCR proof of payment
    • Driver qualification files (one per CDL driver)
    • Driver medical examiner certificates
    • Drug & alcohol clearinghouse query records
    • ELD HOS records (current + 6 months)
    • Annual vehicle inspection reports
    • DVIRs and maintenance records (12 months)
    • Hazmat training records (if applicable)

    How to make these audit-ready forever

    Store every one of them in a single compliance module tied to the driver, vehicle, and date they were issued. Get expiration alerts 30/14/7 days out. When the auditor asks, you export a single PDF instead of digging through three Dropboxes.

    Set up compliance vault

    Sources & further reading

    Related reads

    FMCSA Clearinghouse-II: What Carriers Must Do Before November 2026

    The next phase of the FMCSA Drug & Alcohol Clearinghouse changes how carriers verify drivers. Here's the compliance checklist.

    IFTA Deadlines 2026: Quarterly Calendar + Penalties Explained

    The 2026 IFTA filing dates, late-filing penalties, and how to stop losing weekends to fuel-tax math.

    Run leaner with Rigmatix

    All-in-one TMS for U.S. carriers. 3-day free trial — no credit card.

    Start free trial