DOT Entry Level Driver Training – Basic CMV Operations: Pre- and Post-Trip Inspections
The purpose of DOT pre-trip and post-trip inspections is the same – to prevent accidents and injuries and improve safety for everyone on the road. There are other benefits:
- Pre-trip inspections can identify defects and deficiencies before a CMV hits the road. This can save time and money, as breakdowns and accidents are expensive and cause delays.
- Post-trip inspections can also find defects and deficiencies, which can sometimes allow repairs to be made and schedules to be adjusted before the next work day begins.
Note that many vehicle-related violations found during DOT roadside inspections could have been discovered during a pre-trip or post-trip inspection. Besides making the vehicle unsafe to operate, some violations, if found during a roadside inspection, can put a CMV out of service for a period of time.
This course describes the parts and accessories that should be evaluated during pre-trip and post-trip inspections. It also covers reporting and recordkeeping requirements and en-route inspection requirements.
Course Details
Learning Objectives
At the end of this course, you will be able to:
- State the definition of commercial motor vehicle (CMV)
- Describe the different types of CMV inspections required by the FMCSA
- Identify the parts and accessories that should be examined during a DOT pre-trip inspection
- Identify which drivers are subject to en-route inspection requirements
- Describe the in-cab inspection items and brake check procedures during a pre-trip inspection
- State the reporting requirements for intermodal equipment issues
- Describe the requirements for DOT post-trip inspections and Driver Vehicle Inspection Reports (DVIRs)
Specs
Course Level | Intermediate |
Languages | English |
Compatibility | Audio, Video, MobileReady |
Based on: | 49 CFR Part 396 |
Key Questions
Are pre-trip inspections a requirement for CMV drivers?
While pre-trip inspections are not required, they can satisfy the FMCSA’s requirement that CMV drivers be “satisfied” that a vehicle is safe to operate before they drive it.
Are post-trip inspections a requirement for CMV drivers?
Federal regulations require that CMV drivers perform a post-trip inspection at the end of each work day for each vehicle they operate.
When standing in front of the truck, if you notice that the vehicle is leaning or sagging to one side, what could that mean?
There may be a problem with the suspension on one side.
Are tread depth requirements the same for all tires on a tractor/trailer?
The tires on the front axle must have 4/32-inch of tread remaining, while the rear axle and trailer tires only require 2/32-inch of tread.
Is it ok to use recapped or retread tires on a tractor-trailer?
Recapped or retread tires are allowed on every axle except the front steering axle.
Sample Video Transcript
Once you’ve finished with the engine compartment, it’s time to move to the sides of the tractor. On each side: • Begin with an overview. Look for items that are cracked, damaged, or loose. • Check that the lights, lenses, and reflectors are clean, intact, and of the proper color. • Check that the windows, mirrors, and mirror brackets are clean and not cracked or damaged. • Inspect the steps, doors, and door handles. Open each door, check the condition of the hinges and weather stripping, and make sure it closes properly. • Examine the fuel tank and fuel tank straps for cracks, damage, and leaks, and make sure the tank is mounted securely. • Remove the fuel cap to inspect the safety seal and safety chain, and then reinstall and tighten it. • Inspect the exhaust system – the exhaust lines and muffler – for cracks, damage, and leaks (indicated by black soot), and make sure they are securely mounted.
Additional Resources
Course Applies To
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