If you’re only getting paid when you’re out on the road, you want to make sure you head out as quickly as possible every day. But as great as it is to get started on your route for the day, you should never hit the open road without first doing your DOT pre-trip inspection and completing your DOT pre-trip inspection checklist. 

While your CDL school will teach you how to do a DOT pre-trip inspection thoroughly, here’s a quick introduction to get you started so you and others stay safe while you’re heading down the highway. 


What Is a Pre-trip Inspection?


A pre-trip inspection is simply a thorough check of your truck to make sure everything is functioning before you get behind the wheel. Completing your DOT pre-trip inspection checklist gives you a chance to make sure your vehicle is safe and allows you to address any issues or potential issues before you head out on the road. 
 
A basic DOT pre-trip inspection includes checking your fluid levels, leaks, tires, 5th wheel, brakes, clutch, shock absorbers, ball joints, kingpins, gauges, lights, and more. Once you’ve completed a check of your truck, you can log your DOT pre-trip inspection in your log books and be on your way. While doing a DOT pre-trip inspection properly takes time, it can save your life. 

CDL pre-trip inspections should be taken seriously for several reasons:

  • First, it’s a required activity by employers
  • Second, your own safety is at stake, as well as the safety of those driving ahead of, behind and alongside you;
  • Third, if you’re stopped by law enforcement or a Department of Transportation (DOT) inspector, an infraction could result in fines or instantly render your vehicle “out of service,” which could negatively impact your wallet or your career.

How Long Should a DOT Pre-trip Inspection Take?


There’s no standard or required amount of time a pre-trip inspection should take, but on average, a thorough DOT pre-trip inspection takes around 30 to 50 minutes. While some drivers try to cut corners and do their inspection faster, it’s important to take the time to perform a thorough inspection of your truck now, rather than risk having a breakdown or other issues while you’re on the road later. 

Failing to do a complete DOT pre-trip inspection checklist can also land you in hot water if you’re pulled over for a DOT inspection while on route. If you fail a routine DOT inspection, there can be some pretty hefty consequences such as a written warning, fine, suspension, or even jail time if the infraction is serious enough. Long story short—don’t rush your DOT pre-trip inspection.  


What Is a Level 1 DOT Inspection?


There are six levels of DOT inspections, but a Level 1 DOT inspection is the most common and most comprehensive. Sometimes you’ll need to stop along a route and complete a DOT inspection. While it might feel inconvenient, it’s important for keeping our roads and highways safe. Thankfully, you can speed the process along by keeping an accurate and up-to-date logbook and understanding what a Level 1 DOT inspection covers. 


Your DOT Pre-Trip Inspection Checklist


Once you know how to properly perform your pre-trip check, it can be helpful to have a quick checklist to remind you of all the points you need to hit on your inspection. Each company is going to have its own checklist and its own safety process which comply with Federal Motor Carrier and Safety Administration (FMCSA) guidelines. Each State also follows the guidelines set by FMCSA when conducting a commercial vehicle inspection.

Here are the main points for a Level 1 DOT inspection. 

Drivers:

☐ Drug or alcohol use
☐ Use of seatbelts
☐ Logbook record
☐ Medical examiner’s certificate
☐ Hours of service 

Trucks:

☐ Brakes
☐ Truck frame
Tires
☐ Suspension
☐ Vehicle inspection report
☐ Coupling devices
Wheels and rims
☐ Turn signals
☐ Van and trailer bodies
☐ Lamps on projecting loads
☐ Windshield wipers
☐ Hazmat placarding
☐ Brake lamps
☐ Tail lamps
☐ Headlamps
☐ Safe loading
☐ Steering mechanism
☐ Exhaust system
☐ Fuel system

As you prepare for your CDL permit test you will learn how to properly conduct a DOT pre-trip inspection step-by-step. Knowing what to expect from a DOT Level 1 inspection will help you feel comfortable and prepared when you do get stopped. 


Why Is It Important to Do Pre- and Post-trip Inspections?


The reasons you need to do DOT pre- and post-trip inspections are pretty self-explanatory, but it’s still important to understand why these inspections matter for you, your company, and other drivers on the road. You may have even met drivers who rush through their paperwork and pre-trip inspections to get out on the road quicker. While it’s appealing at the time, doing this can easily result in additional downtime for their vehicles, increased safety issues, and accidents on the road. 


Why Are Pre-trip Inspections Important?


Pre-trip checks are in place because not all drivers understand the importance of doing a safety check before they hop behind the wheel. When you drive a massive truck, you have a massive responsibility to keep the road safe. Pre-trip inspections help you catch any safety concerns, save money on vehicle repairs, and reduce liability to yourself and your company.


Why Are Post-trip Inspections Important? 


When you’ve just finished a 14-hour shift, the last thing you want to do is a post-trip check of your truck for half an hour. However, a post-trip inspection is just as important as a DOT pre-trip inspection because it gives you the opportunity to repair any issues or potential issues before you need to continue or head out on your route the following day.  

Taking the time to do a thorough pre- and post-trip inspection will not only save you time and money, but also lives. Pre-trip inspections make sure you don’t start driving until you know the truck is road safe, while a good post-trip inspection will give you time to fix any issues before you need to head back out on your route.

 
Are Pre-trip Inspections Required?


DOT pre-trip inspections are absolutely required and are essential for trucking companies, drivers, and owner-operators to run a safe and effective trucking fleet. Drivers are required by law to check their truck before they start their shift and once every 24 hours while they’re on the road. Although companies can be held liable for DOT inspection failures, the ultimate responsibility lies with you, the driver, to conduct a proper pre-trip inspection. 

Here are a few more reasons you should always take the time to complete your DOT pre-trip inspection checklist: 


It’s Required by Law


As previously mentioned, DOT pre-trip inspections aren’t just there to keep you safe and your truck in good repair—they are required by law by the Federal Motor Carrier Safety Administration. Companies that fail DOT inspections can easily rack up thousands of dollars in fines. 


It Protects Drivers


Something as simple as checking your tires could mean the difference between life and death for other drivers. If you get a flat or lose a tire on the interstate you could easily cause a major traffic incident for other drivers. On the flip side, a major accident of your own could mean the difference between your life and death.


It Protects Trucking Companies


Aside from protecting yourself and others, a pre-trip inspection also protects your trucking company from legal liability. Whether you work for a company or are an owner-operator, failure to do a pre-trip inspection appears negligent and can result in fines and be used against you if your case is brought to court.


It Helps Identify Problems


Pre-trip inspections also serve another, very useful service: they allow you to track vehicle repairs and maintenance issues with your trucks. If you’re noticing the same issues cropping up again and again, it may mean a part is defective or that a truck needs to be replaced. Noticing these issues before your truck is on its last leg makes everyone safer on the road. 

When you only get paid for your time behind the wheel, it makes sense that some drivers try to cut corners and rush thorough inspections. However, a seasoned driver knows that it’s always better to take the time and do your inspection than to risk losing more time and money—and perhaps even your job—down the road.