Semi Truck Pre-Trip Inspection Checklist
Perform Semi Truck Pre-Trip Inspection using eAuditor


A Semi Truck Pre-Trip Inspection is a comprehensive evaluation conducted by truck drivers before operating a semi-truck to ensure it is mechanically sound, safe, and roadworthy. Performing Semi Truck Pre-Trip Inspection using eAuditor allows fleet operators and drivers to digitally standardize inspections, document findings, identify defects, and track corrective actions, ensuring regulatory compliance, operational safety, and preventing on-road breakdowns or accidents.

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Purpose and Scope of Semi Truck Pre-Trip Inspection

The Pre-Trip Inspection ensures all critical systems and components of a semi-truck are operational before departure, minimizing safety risks and maintaining compliance with transportation regulations.

1.1 Objectives

- Verify semi-truck safety and roadworthiness


- Identify mechanical, electrical, or operational defects


- Maintain compliance with Department of Transportation (DOT) regulations


- Document inspection findings and assign corrective actions


- Support preventive maintenance and fleet safety

1.2 Inspection Coverage

- Vehicle identification and documentation


- Engine, drivetrain, and braking systems


- Tires, wheels, and suspension


- Lights, indicators, and electrical systems


- Safety equipment and emergency tools


- Cargo securement and trailer checks

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Preparing the Semi Truck Pre-Trip Inspection in eAuditor

2.1 Inspection Template Configuration

Create a Semi Truck Pre-Trip Inspection checklist in eAuditor covering:

- Vehicle make, model, VIN, and license plate


- Engine and transmission system checks


- Brake, steering, and suspension inspection


- Tire condition, pressure, and wheel security


- Lights, signals, and electrical system functionality


- Safety equipment, emergency kits, and PPE


- Cargo securement and trailer inspection


- Photo and video documentation of defects

Checklist features should include:

- Yes / No / Not Applicable responses


- Mandatory comments for detected issues


- Photo evidence uploads


- Automated assignment and tracking of corrective actions

2.2 Regulatory Alignment


Align the Pre-Trip Inspection with:

- DOT Federal Motor Carrier Safety Regulations (FMCSR)


- Manufacturer’s maintenance and operational guidelines


- Internal fleet safety and preventive maintenance policies

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Vehicle Identification and Documentation

3.1 Vehicle Information

During the Pre-Trip Inspection, verify:

- Vehicle identification number (VIN) and license plate


- Registration, insurance, and permits are valid


- Previous inspection and maintenance records

3.2 Documentation of Existing Damage

- Record dents, scratches, or structural damage


- Capture photographic evidence


- Note odometer reading and fuel level

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Engine, Drivetrain, and Transmission

4.1 Engine Compartment

- The engine starts and runs smoothly


- Check fluid levels: oil, coolant, brake, and transmission


- Inspect belts, hoses, and connections for wear or leaks

4.2 Drivetrain and Transmission

- Smooth gear operation and clutch function


- Inspect the differential and axles for leaks or damage


- Assess vibrations or abnormal noises

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Brakes, Steering, and Suspension

5.1 Brake System

- Inspect service and parking brakes


- Check brake pads, drums, and lines for wear


- Test brake fluid levels and functionality

5.2 Steering and Suspension

- Steering is responsive and free of excessive play


- Inspect shock absorbers, struts, and springs


- Check alignment and suspension integrity

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Tires, Wheels, and Trailer

- Inspect tire tread depth, pressure, and condition


- Check wheel nuts and rims for security


- Ensure trailer attachment is secure


- Verify load distribution and cargo securement

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Lights, Electrical, and Accessories

7.1 Lights and Indicators

- Headlights, brake lights, turn signals, and hazard lights are operational


- Reflectors are visible and clean

7.2 Electrical Systems

- Dashboard indicators functional


- Horn, wipers, and auxiliary systems are operational

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Safety Equipment and Emergency Tools

8.1 Emergency Equipment

- Fire extinguisher charged and accessible


- First aid kit stocked


- Warning triangles or hazard devices are available

8.2 Personal Safety

- Seatbelts functional


- PPE available if required


- Safety manuals accessible

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Risk Identification and Corrective Actions

9.1 Hazard Assessment

- Identify critical, major, or minor defects


- Assess risk severity and operational impact


- Prioritize corrective actions before departure

9.2 Corrective Action Management

- Capture defects in eAuditor with photo evidence


- Assign maintenance or repairs to responsible personnel


- Track verification of completed actions digitally

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Reporting and Continuous Improvement

10.1 Inspection Reporting

Generate Semi Truck Pre-Trip Inspection reports, including:

- Overall vehicle safety and operational readiness


- Identified hazards or defects


- Corrective action progress and accountability

10.2 Continuous Improvement

- Analyze recurring defects for preventive maintenance


- Update fleet maintenance and inspection schedules


- Enhance driver training and regulatory compliance awareness

Final Summary


Conducting a Semi Truck Pre-Trip Inspection using eAuditor provides a structured, digital method to ensure semi-truck safety, mechanical integrity, and roadworthiness. Standardized inspections, evidence capture, and corrective action tracking enhance fleet safety, regulatory compliance, and operational efficiency. https://eauditor.app/2025/12/27/semi-truck-pre-trip-inspection-checklist/

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