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Tire Basics

Featured Articles

How to Find Your Tire Size

Learn to read a tire's sidewall and the meaning of the numbers imprinted there.

When is the Best Time to Buy Tire

Learn the warning signs that determine the best time to buy new tires.

Tire Load Index & Chart

Tire load index is an assigned number that corresponds to the maximum weight.

How to Measure Tread Depth

Use the penny test, quarter test and other test methods to see your tread depth.

Tire Speed Rating

Learn details about maximum service speeds with our Speed Rating Chart.

Using Studded Tires & Installing Tire Chains

Discover how to install and use studded tires and chains for snowy conditions.

When to Replace Your Tires

Learn how to identify the factors that signal when to replace your tires.

How Long Do Tires Last

Let us help you understand some ways you might measure your tire's usable life.

What is Hydroplaning?

Learn what hydroplaning is, how it happens, and how your tread can prevent it.

Tire Contact Patch

Read about tire pressure and what impacts your tire's footprint on the road.

Understanding Your TPMS Sensor

A TPMS light indicates air pressure variance in your tires. Here's how it works.

Why Are Tires Black?

Ever notice most tires on the road are black? There's a reason. Learn why here.

What is UTQG?

Uniform Tire Quality Grade helps determine the right tires for you. Learn more.

Reading the Tire Date Code

Learn more about the code that determines the manufacture date of your tires.

How Are Tires Made?

Learn the parts of your tires, how they're made, and also, how they're assembled.

Soybean Oil Used in Tires

How soybean oil makes tires more sustainable, enhancing traction and flexibility.

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Tire Maintenance

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