How Do You Check the Tread Depth on a Semi Truck?

Checking the tread depth on a semi truck is an important part of maintaining a safe, reliable vehicle. Inadequate tread can lead to hydroplaning in wet conditions and a greater risk of tire blowouts. Tread depth should be checked regularly and replaced when necessary. Here’s how to check the tread depth on a semi truck:

Step 1: Park the truck on level ground, making sure to chock the wheels if needed.

Then raise each tire off the ground one at a time, using either a jack or lift.

Step 2: Once the tire is off the ground, inspect it for visible signs of damage, such as bulges or cracks. If any are found, replace the tire immediately.

Step 3: Measure the tread depth with a tread depth gauge. Place it in several spots around each tire and take an average reading of all measurements.

Step 4: Refer to your owner’s manual for manufacturer recommendations for acceptable tread depths. The minimum legal tread depth for most trucks is 4/32nds of an inch.

Step 5: Replace any tires that have insufficient tread. Make sure to dispose of old tires properly and recycle them if possible.

Checking your semi-truck’s tire tread depth is essential for safety and reliability while you’re on the road. By following these steps, you can ensure that your tires are in good condition and ready to handle any situation you may encounter while driving.


By following these easy steps, you can easily check the tread depth on your semi truck to keep your vehicle reliable and safe while out on the road. Make sure to replace any tires that have insufficient tread in order to maintain optimal performance.

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Susan Delgado