On this page
- What Parts of a Commercial Truck Need to Be Inspected?
- What Should Drivers Check Before Driving?
- What Is a Periodic Truck Inspection?
- Are Roadside Inspections Different?
- What Happens When an Inspection Finds a Problem?
- What Is the Difference Between Inspection and Maintenance?
- Do Inspections Prevent Every Mechanical Failure?
- What Records Can Be Important After a Truck Accident?
- Why Does It Matter After an Accident?
- Frequently Asked Questions About Commercial Truck Inspections
Federal motor carrier safety regulations require commercial motor vehicles to be systematically inspected, repaired, and maintained so that parts and accessories remain in safe operating condition.
Different types of inspections can occur throughout a truck's operation. A driver may inspect the vehicle, a motor carrier may arrange maintenance inspections, and qualified inspectors may perform required periodic inspections.
After a serious truck accident, inspection records can sometimes help investigators understand the condition of the truck before the collision and whether a mechanical issue may have played a role.
What Parts of a Commercial Truck Need to Be Inspected?
A commercial truck is made up of many systems that must work together safely.
Depending on the type of inspection, areas that may receive attention include:
- Brakes
- Tires and wheels
- Steering components
- Lights and reflectors
- Windshield wipers
- Coupling equipment
- Suspension components
- Emergency equipment
- Fuel and exhaust systems
- Other safety-related parts
A tractor-trailer also has connections between the tractor and trailer that are not found on an ordinary passenger car.
The exact inspection requirements depend on the type of vehicle, the inspection being performed, and the regulations that apply.
An inspection does not guarantee that a truck will never develop a problem. Its purpose is to identify conditions that can be found through proper examination and help keep the vehicle in safe operating condition.
What Should Drivers Check Before Driving?
Commercial drivers have responsibilities related to the condition of the vehicles they operate.
Before driving, a driver must generally be satisfied that the vehicle is in safe operating condition. Drivers may need to review the vehicle's condition and make sure important equipment is working properly.
A driver should be aware of safety-related problems involving components such as brakes, steering, tires, lights, mirrors, coupling devices, and other required equipment.
The goal is straightforward: a truck with an obvious safety problem should not simply be sent onto the highway without the issue being properly addressed.
However, not every mechanical problem is obvious during a routine check. Some defects may develop later or require a more detailed inspection to identify.
What Is a Periodic Truck Inspection?
Federal regulations generally require covered commercial motor vehicles to receive a periodic inspection at least once every 12 months.
This is more detailed than simply walking around the truck before a trip.
A periodic inspection evaluates required components to determine whether the vehicle meets applicable safety standards. The inspection must be performed by a person who meets applicable qualification requirements.
Documentation of the inspection generally must be kept, and evidence that the vehicle has passed the required inspection must be available as required by the regulations.
The annual inspection requirement does not mean the truck only needs attention once a year.
A commercial vehicle may need inspections, repairs, and maintenance much more frequently depending on its use, condition, mileage, and any problems that develop.
Are Roadside Inspections Different?
Yes.
Commercial trucks may also be inspected while operating on the road.
Roadside inspections can be conducted by authorized enforcement personnel. These inspections may vary in scope. Some are detailed examinations of the driver and vehicle, while others focus on specific areas.
If inspectors identify certain serious safety problems, a truck or driver may be placed out of service until the applicable issue is addressed.
Roadside inspection records can sometimes become relevant after a later accident because they may provide information about the vehicle's previous condition.
But a previous inspection issue does not automatically prove that the same problem existed at the time of a later collision.
Investigators need to determine whether the earlier issue was repaired and whether it has any connection to the accident.
What Happens When an Inspection Finds a Problem?
Finding a problem is only part of the process.
Safety-related defects may need to be repaired before a vehicle can safely continue operating. Motor carriers are responsible for systematically inspecting, repairing, and maintaining commercial vehicles under their control.
The seriousness of a defect can also matter.
A damaged light may present a different safety concern from a serious brake problem. Some defects can result in a vehicle being prohibited from continuing to operate until repairs are completed.
Maintenance and repair documentation may help show what happened after a problem was discovered.
For example, records may help answer questions such as:
- When was the problem identified?
- What part of the truck was affected?
- Was a repair performed?
- When was the repair completed?
- Was the truck inspected again?
- Were similar problems reported later?
These questions can become important when investigators are trying to reconstruct the vehicle's maintenance history.
What Is the Difference Between Inspection and Maintenance?
Inspection and maintenance are closely related, but they are not exactly the same thing.
An inspection looks for problems.
Maintenance involves servicing the vehicle and keeping its systems operating properly.
A repair addresses a specific problem that has been identified.
For example, an inspection might reveal unusual tire damage. Maintenance records might show when the tires were previously serviced or replaced. A repair record might document what was done after the problem was discovered.
Looking at these records together can provide a clearer picture than looking at only one inspection report.
Do Inspections Prevent Every Mechanical Failure?
No.
Even a truck that has been properly inspected can potentially experience an unexpected mechanical problem.
Parts wear down. Road hazards can damage equipment. Problems can develop between inspections. Some defects may not be visible during a particular inspection.
This is why the existence of an inspection report does not automatically prove that the truck was in perfect condition at the time of an accident.
The opposite is also true.
A mechanical failure after an accident does not automatically prove that someone failed to perform a required inspection.
Investigators need to determine what failed, why it failed, what inspections or maintenance occurred, and whether the problem could reasonably have been identified earlier.
What Records Can Be Important After a Truck Accident?
When the mechanical condition of a truck is in question, investigators may review several types of records.
Depending on the circumstances, these may include:
- Periodic inspection reports
- Roadside inspection records
- Driver inspection reports
- Maintenance records
- Repair invoices
- Work orders
- Tire records
- Brake service records
- Vehicle mileage information
- Records involving previously reported defects
Investigators may compare those documents with photographs, physical vehicle evidence, electronic data, witness accounts, and information from the accident scene.
The purpose is to establish a timeline of the truck's condition rather than assuming that a mechanical problem existed.
Why Does It Matter After an Accident?
After a serious 18-wheeler collision, the truck's physical condition can be an important part of determining what happened.
If there are questions about brakes, tires, steering, lights, or another vehicle component, inspection and maintenance records may help show the history of that equipment.
At Jacqueline A. Scott & Associates, we can investigate available inspection, maintenance, and repair records when the condition of a commercial truck may be relevant to a serious Louisiana accident.
We may compare those documents with photographs, physical evidence, electronic vehicle information, driver records, and other evidence surrounding the collision.
If records show that a problem had previously been identified, we can investigate what happened afterward. If the records show regular inspections and repairs, that information is also part of the investigation.
Our goal is to determine what the evidence actually shows about the truck's condition and whether any mechanical issue had a meaningful connection to the collision.
Frequently Asked Questions About Commercial Truck Inspections
How often does a commercial truck need a periodic inspection?
Covered commercial motor vehicles generally must receive a periodic inspection at least once every 12 months under federal regulations. Other inspections and maintenance may occur more frequently.
Do truck drivers inspect their trucks?
Drivers have responsibilities related to making sure the commercial vehicle they operate is in safe operating condition. The specific inspection and reporting requirements can depend on the vehicle and operation.
Is a roadside inspection the same as an annual inspection?
No. A roadside inspection is conducted during the vehicle's operation and can vary in scope. A periodic inspection is a required inspection generally performed at least once every 12 months.
Does a failed inspection prove a trucking company caused an accident?
No. An inspection problem may be relevant, but investigators still need to determine whether the defect existed at the time of the collision and whether it actually contributed to what happened.
How would we use truck inspection records after an accident?
At Jacqueline A. Scott & Associates, we can review available inspection, maintenance, and repair records to help understand the truck's condition before a collision. We can compare those records with the physical evidence and other information to determine whether a mechanical issue may have played a role.
This article is general information about Louisiana law and is not legal advice. Laws and deadlines can change, and every case depends on its own facts. Past results do not guarantee or predict future outcomes. Reading this page or contacting the firm does not by itself create an attorney-client relationship.
