Truck Wash Bay Cleaning Audit

Inspection template for auditing truck wash bay cleaning processes, including chemical concentration, brush condition, wax application, and final quality inspection.

Pre-Inspection Setup

• Wash bay is clear of non-essential traffic and obstacles
  Inspect the bay floor, entry, and work area for blocked access, trip hazards, parked equipment, or other obstructions that could affect the audit.
• Required PPE is available and being used
  Confirm appropriate PPE is worn for the task, such as gloves, eye protection, and slip-resistant footwear, per site procedure and hazard assessment.
• Emergency equipment is accessible and unobstructed
  Verify eyewash, emergency shutoff, spill kit, and fire extinguisher access are clear and visible.
• Drainage and slip controls are functioning
  Check that floor drains, squeegees, mats, or other slip controls are in place and that standing water is not creating an unsafe condition.

Chemical Concentration and Labeling

• Cleaning chemical concentration is within specification
  Measure the active chemical concentration and compare it to the approved target range for the wash process.
• Chemical dilution equipment is calibrated and operating correctly
  Verify proportioning equipment, metering pumps, or dilution systems are functioning and set to the correct ratio.
• Chemical containers are labeled and closed when not in use
  Check that all containers are properly labeled with product identity and hazard information, and that lids or caps are secure.
• Chemical storage area is orderly and free of incompatible materials
  Inspect storage for segregation of incompatible chemicals, leaks, damaged containers, and secondary containment where required.
• Safety Data Sheets are available for used chemicals
  Confirm SDS access is available to employees working in or near the wash bay.

Brush Condition and Cleaning Tools

• Brush bristles are intact and provide adequate cleaning contact
  Check for missing, bent, hardened, or excessively worn bristles that reduce cleaning effectiveness.
• Brushes and pads are free of embedded debris
  Verify brushes, pads, and wash media are not carrying grit, metal fragments, or other contaminants that could scratch vehicle surfaces.
• Hoses, wands, and fittings are in good condition
  Inspect hoses and fittings for leaks, cracks, kinks, or damaged connections that could affect wash performance or safety.
• Cleaning tools are stored in designated locations after use
  Confirm brushes, pads, and accessories are returned to assigned storage areas to prevent contamination and damage.

Wax Application and Finish

• Wax or protectant is applied according to procedure
  Confirm the correct product is used and that application method, dwell time, and coverage match the approved process.
• Wax coverage is even and complete
  Inspect the vehicle surface for uniform coverage, including hard-to-reach areas, with no obvious missed sections.
• No visible streaking, residue, or buildup remains after waxing
  Check the finished surface for haze, streaks, overspray, or product buildup that indicates improper application or wipe-down.
• Wax product is within shelf-life and stored correctly
  Verify the product has not expired and is stored per manufacturer requirements to maintain performance.

Final Quality Inspection

• Vehicle exterior is clean and free of visible soil
  Inspect the cab, trailer, wheels, and lower panels for remaining dirt, road film, grease, or salt residue.
• Windows, mirrors, and lights are clean and unobstructed
  Verify visibility surfaces are free of film, streaks, and residue that could affect safe vehicle operation.
• No damage, scratches, or equipment-related defects observed
  Check for any wash-process damage, including scratches, broken trim, or hose/brush-related marks.
• Rework required before release
  Indicate whether the vehicle must be rewashed or corrected before it can be released from the bay.