Tires & Wheels Inspection Checklist - Traction

Comprehensive tire and wheel inspection procedures to ensure optimal traction, safety, and performance for fleet vehicles. This checklist ensures tire pressure, tread depth, and wheel condition meet standards for safe operation.

Tire Pressure Inspection

  • Check tire pressure using calibrated tire pressure gauge.
  • Verify pressure matches manufacturer specifications for each tire position.
  • Inspect valve stems for damage, cracks, or air leaks.
  • Ensure valve caps are present and properly secured.
  • Check for signs of over-inflation or under-inflation.
  • Record tire pressure readings for all positions.
  • Verify tire pressure monitoring system (TPMS) functionality if equipped.

Tread Depth & Pattern Assessment

  • Measure tread depth using approved tread depth gauge at multiple points.
  • Verify minimum tread depth meets legal requirements (4/32" minimum).
  • Check for uneven wear patterns across the tire surface.
  • Inspect for feathering, cupping, or other irregular wear indicators.
  • Examine tread pattern for proper alignment and rotation schedule.
  • Verify tread depth consistency between dual tires.
  • Document tread depth measurements for maintenance records.

Tire Condition & Damage Inspection

  • Inspect sidewalls for cuts, cracks, bulges, or punctures.
  • Check for embedded objects (nails, screws, stones) in tread area.
  • Examine tire bead area for damage or air leaks.
  • Look for signs of impact damage or flat spots.
  • Verify tire age using DOT date codes (replace after 7 years).
  • Check for proper tire load rating and speed rating compliance.
  • Inspect for weather cracking or dry rot indicators.

Wheel & Rim Inspection

  • Inspect wheels for cracks, dents, or structural damage.
  • Check wheel mounting surface for corrosion or damage.
  • Verify wheel bolt holes are not elongated or damaged.
  • Examine rim flanges for damage that could affect tire seating.
  • Check for proper wheel offset and size specifications.
  • Inspect wheel finish for excessive corrosion or coating failure.
  • Verify wheel weight ratings match vehicle requirements.

Lug Nut & Hardware Inspection

  • Check all lug nuts for proper tightness using torque wrench.
  • Verify correct torque specifications per manufacturer guidelines.
  • Inspect lug nuts for damage, corrosion, or thread wear.
  • Check for missing or loose wheel hardware.
  • Examine lug nut seats and wheel stud condition.
  • Verify proper lug nut pattern and tightening sequence.
  • Look for signs of wheel movement or slippage.

Traction & Performance Assessment

  • Evaluate tire compound suitability for operating conditions.
  • Check tread pattern effectiveness for wet and dry traction.
  • Assess tire performance in current weather conditions.
  • Verify seasonal tire change requirements are met.
  • Inspect for adequate siping for winter traction if applicable.
  • Check tire brand consistency across axle sets.
  • Evaluate rolling resistance impact on fuel economy.

Documentation & Maintenance Planning

  • Record all inspection findings in vehicle maintenance system.
  • Schedule tire rotation based on wear patterns and mileage.
  • Plan tire replacement based on tread depth and condition.
  • Update tire inventory and ordering requirements.
  • Schedule wheel alignment if uneven wear is detected.
  • Plan preventive maintenance based on tire age and condition.
  • Maintain tire pressure monitoring and adjustment schedule.
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