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Trucking Compliance

The DOT Audit Document Checklist for Carriers

Published November 14, 2026

Know exactly what a DOT auditor asks for. Here is the document checklist.

When a DOT audit lands, the difference between a smooth review and a painful one is whether your documents are ready. Here is the checklist.

Driver Records

  • Driver Qualification File for every driver
  • CDL copies and current medical certificates
  • Annual MVR reviews and violation certifications
  • Clearinghouse pre-employment and annual queries

Drug and Alcohol Program

  • Consortium enrollment and random selection records
  • Pre-employment, random and any post-accident test results
  • Your written drug and alcohol policy

Operations

  • Hours-of-service and ELD records
  • Vehicle maintenance, inspection and repair records
  • Proof of insurance and an accident register

Frequently Asked Questions

How far back do I need records? Many records are kept three years (driver files for the length of employment plus three years). Keep more than you think you need.

What if a document is missing? A gap can become a violation. The fix is a system that tracks expirations and keeps everything in one place.

Can Test Pro keep my records audit-ready? Yes. We maintain your driver files, testing records and compliance documents year-round.

Let Test Pro Handle It

Test Pro LLC in Kent, WA helps owner-operators, motor carriers and employers stay compliant across Washington and beyond — drug and alcohol testing, random pools, IFTA, filings and driver files. Call (206) 518-2097 or book an appointment. Questions first? Contact us.

Need Workplace Testing?

Test Pro LLC provides DOT and Non-DOT testing for employers and individuals.