Daily trip inspections are a critical safety measure for commercial drivers and fleet operators. A thorough inspection helps identify potential issues before they lead to accidents, vehicle breakdowns, or regulatory violations. Under NSC Standard 13, drivers must perform these inspections at least every 24 hours, ensuring their vehicles are in safe operating condition.
Why Commercial Vehicle Inspections are Important
With more than a million kilometres of roadway, over 26 million registered vehicles, and a trucking sector that moves Canada’s economy, small misses can scale into big problems fast. Thorough inspections of commercial vehicles are both necessary for compliance and help prevent costly incidents and delays in the long run. In Canada, vehicle inspections are mandatory at least once every 24 hours. This is often called the pre-trip inspection or the daily vehicle inspection.
A proper trip inspection helps drivers:
Identify mechanical defects before they cause failures
Ensure compliance with NSC Standard 13
Enhance road safety for themselves and others
Reduce costly repairs and vehicle downtime
Prevent fines and penalties for non-compliance
Standard 13 of the National Safety Code outlines the regulations for the pre-trip inspection. Routine inspections are required by law and play a crucial role in preventing accidents.
What is the National Safety Code?
When it comes to commercial vehicle safety compliance, the National Safety Code (NSC) sets the bar. Developed by the Canadian Council of Motor Transport Administrators (CMMTA), along with motor carriers, the NSC consists of 16 standards that outline various aspects of safety for commercial vehicles (e.g. cargo securement, hours of service, etc.).
NSC Standard 13 sets the baseline for what to inspect, how often, and what counts as a major defect across commercial trucks, tractors, trailers, buses, and motor coaches. In the standard, you can find lists of the parts of the vehicles to be included in the daily vehicle inspections.
For carriers and drivers, applying this standard daily is a fundamental operational control. The payoff is practical: fewer breakdowns, stronger audit performance, stable safety ratings, and crews who hit the road confidently.
Defects versus Major Defects
The schedules of NSC Standard 13 list what counts as a defect and what counts as a major defect. However, it’s up to the driver to make the call and act on it.
Defects (e.g., an exterior exhaust leak ) must be recorded in the report, the carrier notified, and repairs planned
Major defects (e.g., exhaust entering the cab, critical brake or steering issues, etc.) must be recorded, the carrier notified immediately, and the vehicle placed out of service
For example, let’s look at the heating system in your commercial vehicle. In the summer, a broken heater is something that still needs to be fixed, but it won’t impact safe vehicle operation. However, in the winter that same broken heater can mean that the window doesn’t defrost. Without a clear view, it’s not safe to operate the vehicle. This is a major defect and requires the vehicle to be placed out of service until it’s repaired.
When a commercial vehicle is placed out of service because of a major defect, it’s the carrier’s responsibility to ensure the vehicle is repaired and functions properly before it’s returned to service.
All of this must be recorded. Even if the driver corrects a minor issue on the spot (e.g. removing a rock stuck between duals), they must document their findings and corrective actions. Patterns in “small” defects often reveal emerging maintenance problems.
Why Drivers Skip Vehicles Inspection
A complete pre-trip commonly takes 45–60 minutes. Skips happen when drivers face pressure to meet unrealistic deadlines, weather is miserable, or thin training leaves drivers unsure of the steps to take or the parts to inspect.
Treat these as system issues, not driver issues. This means:
Include inspection time in trip planning
Standardize checklists by vehicle type
Train for mastery: move beyond lectures and coach drivers to identify, classify, and justify findings against the schedules
Track defects, analyze repeat offenders by unit, and verify repairs are completed and documented within the reporting window
Commercial Vehicle Inspection Enforcement is Real (and Expensive)
Across Canada, regulators and police conduct commercial vehicle inspections year-round. Offences for skipping daily inspections often start in the $250–$1,000 range; operating an unsafe vehicle can climb to $20,000, plus impoundment (e.g., 15 days for major defects in Ontario), demerits, insurance hikes, and safety-rating hits. Those numbers don’t include the unplanned costs of incidents: injuries, downtime, claims, and reputational drag.
Practical Tips for Pre-Trip Inspections
For drivers, the daily commercial vehicle inspection is one of the most important parts of the job. The more applicable tips drivers have on how to do their jobs safely, the better able they are to recognize damage and catch issues.
Slow and steady: Rushing hides defects; instead, set up a thorough and repeatable pattern drivers can finish even in the rain, cold, or dark
Use your senses: The inspection goes beyond looking at the commercial vehicle, listen for new noises, smell for fuel/exhaust, and check the ground for leaks and wear
Keep the cab tidy: Loose gear becomes projectiles and clutter hides issues
The bigger picture: professionalism you can see
Daily pre-trip inspections are a signature of professional operations. They protect drivers and the public, stabilize maintenance budgets, strengthen safety ratings, and prove due diligence when enforcement drops by for a look. When drivers are resourced and carriers close the loop, everyone gets home on time, and trucks come back ready for the next shift.
What is the National Safety Code?
Stronger Pre-Trip Inspections. Safer Fleets.
Daily commercial vehicle inspections are a crucial part of a safety system that protects drivers, prevents costly breakdowns, and keeps fleets compliant with NSC Standard 13. A consistent, well-trained inspection program means defects are spotted early, documentation is audit-ready, and equipment stays roadworthy.
Our Pre-Trip Inspections course gives your team the tools to apply inspections with confidence, building a standard that protects drivers, proves compliance, and keeps your fleet road-ready day after day.
What’s Covered in Daily Trip Inspection Training?
Understanding NSC Standard 13
Overview of daily trip inspection regulations
Responsibilities of drivers and fleet operators
Consequences of skipping inspections
Fines, penalties, and enforcement measures
Pre-Trip Inspection Procedures
How to conduct a systematic vehicle inspection
Required documentation and reporting
Identifying minor vs. major defects
Communicating issues to employers and maintenance teams
Key Inspection Areas
Cab and dashboard components (lights, gauges, steering, brakes, seatbelts)
Walkaround inspection (mirrors, doors, tires, fuel tank, exhaust system)
Handling Defects and Compliance
How to recognize common defects and safety risks
Steps to take when identifying a major defect
Reporting defects and arranging for repairs
Keeping accurate logs and inspection records
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