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Vehicle Maintenance, DVIRs and Annual Inspections

Maintenance is the audit area new carriers underestimate. The rule is not 'keep the truck running' — it is 'prove you kept the truck running'.

The maintenance file (one per vehicle)

  • Identification: company number, make, serial number, year, tire size.
  • Owner information if the vehicle is leased.
  • A written schedule of inspection, repair and maintenance intervals.
  • Inspection, repair and maintenance records showing date and nature of work.
  • Annual/periodic inspection reports.
  • Retention: 12 months while in service, plus 6 months after the vehicle leaves your control.

DVIRs

Drivers must complete a written post-trip DVIR whenever a defect is found. If a defect is reported, the carrier must certify the repair (or that no repair is needed) before the vehicle goes out again, and the DVIR is kept for 3 months.

Pre-trip inspections are still required every day — the driver must be satisfied the vehicle is safe and must review the last DVIR if one exists.

Annual periodic inspection

Every CMV, including trailers, needs a periodic inspection at least every 12 months, performed by a qualified inspector meeting 396.19 qualification standards. Keep the report or the decal. A CVSA inspection with no defects can satisfy this requirement if documented.

Operating a vehicle after it was placed out of service, before the repair, is an automatic audit failure and a serious violation.

State-specific: California BIT

California carriers face the Basic Inspection of Terminals (BIT) program administered by CHP. Expect terminal inspections every 25 months (or more often with a poor rating), with maintenance records, driver records and hours reviewed on-site. Keep 90 days of maintenance records at the terminal.