Our Most Frequently Asked Questions About Tires & Tire Maintenance

Dean's Tire Logo

Get Quality Answers to Your Most Pressing Questions About Tires... And it Won't Cost You a Dime!

Hydroplaning

Don't Let Your Tires Be the Death of You!

Bald tires can be a real hazard, leaving the tire's surface smooth or nearly smooth. This condition is dangerous because:

  • Reduced Traction: Bald tires can't grip the road well, especially in wet or slippery conditions, increasing the risk of skidding, sliding, or hydroplaning.
  • Increased Stopping Distance: The stopping distance of a vehicle increases significantly, posing a safety risk in emergency braking situations.
  • Legal Issues: Driving with bald tires might be illegal in some jurisdictions due to safety regulations, potentially leading to fines or failing vehicle inspections.

Here are some signs that a tire might be bald:

  • Visual Inspection: The tread depth is less than 2/32 of an inch (about 1.6 mm). You can use a tread depth gauge or the penny test where, if you can see the top of Lincoln's head on a U.S. penny when inserted into the tread with Lincoln's head upside down, the tire is likely bald.
  • Wear Bars: Most tires have built-in wear bars that become level with the tire's surface when it's time for replacement.
  • Handling Changes: If your vehicle's handling feels off, like it's less responsive or tends to slide when braking, this could indicate bald tires.
  • Increased Noise: Tires make more noise when bald because there's less tread to absorb road noise.


Safety should always be a priority, so if you suspect your tires are bald, it's wise to get them checked or replaced as soon as possible. Call us for a quote today!

When is Buying Use Tires for My Car the Right Move?

There are several reasons why someone might consider buying used tires for an older car:

  • Cost Savings: Used tires are significantly cheaper than new ones. Depending on the brand and condition, you might save anywhere from 30-80% off the price of new tires. This can be particularly appealing if you're looking to minimize expenses on an older vehicle where the return on investment for new tires might not be as justifiable.
  • Environmental Considerations: Buying used tires contributes to recycling efforts, reducing waste in landfills. By reusing tires, you're helping to decrease the environmental impact associated with tire disposal and production.
  • Availability of Quality Used Tires: Many used tires come from cars that were totaled in accidents or from lease returns where the tires still have substantial tread life left. These tires can often be in good condition, offering performance close to new tires but at a lower cost.
  • Suitability for Short-Term Use: If you plan to sell, trade, or replace your older car within a short period, used tires can be a practical choice. They provide enough tread life to get you through until you no longer need the vehicle or until it's time for a more thorough overhaul.
  • Inspection and Safety: With some knowledge or guidance, you can inspect used tires for safety.

Key checks include:

  • Tread Depth: Ensure there's enough tread left (typically, at least 4/32 inches for safety).
  • Age: Tires shouldn't be used if they are over 6-10 years old due to rubber degradation, regardless of tread depth.
  • Structural Integrity: Check for no signs of bulges, cuts, or uneven wear which might suggest internal damage.

Bad Tire?

On A Budget?

Need to Get Some Safer Tread for the Season Ahead?

Dean's Tire Has Got You Covered.

How Often Should I Check My Tire Pressure?

Tires should be checked monthly, or at least once every two weeks, especially before long trips. This ensures they are inflated to the manufacturer's recommended pressure, which is crucial for safety, fuel efficiency, and tire longevity.

How Long Do Tires Last?

Typically, tires last between 40,000 to 75,000 miles or about 3 to 5 years, depending on driving habits, maintenance, and the tire's quality.

What are the Telltale Signs that My Tires Need Replacing?

  • Tread wear: If the tread is worn down to 2/32 of an inch or less, it's time for new tires. This can be checked using the penny test (if you can see the top of Lincoln's head, the tire needs replacing).
  • Age: Tires over 6 to 10 years old should be inspected or replaced regardless of tread depth due to material degradation over time.

What are the difference between All-Season, Summer & Winter Tires?

  • All-Season Tires: Designed for a mix of weather conditions, offering moderate performance in dry, wet, and light snow conditions.
  • Summer Tires: Best for warm weather, providing excellent grip on dry and wet roads but less effective in cold conditions below 45°F.
  • Winter Tires: Specifically made for cold weather, with tread patterns and rubber compounds that offer superior traction on snow and ice.

How Do You Read Tire Sizes and What Do They Mean?

Tire sizes like "P225/45R17" indicate:

  • P: Passenger car tire
  • 225: Width of the tire in millimeters
  • 45: Aspect ratio (height is 45% of the width)
  • R: Radial construction
  • 17: Diameter of the wheel in inches

Do Tires Have Speed Ratings & What Do They Mean?

Yes, tires do have speed ratings. A speed rating indicates the maximum speed at which the tire can carry a load under specified conditions. Ratings range from A (very slow) to Y (over 186 mph).


Is it Important to Rotate My Tires on My Car?

Yes, rotating tires helps ensure even tire wear, which extends tire life. Most manufacturers recommend every 5,000 to 7,500 miles. You can bring your car by our shop, and we'll be happy to rotate them for you!

What is Tire Balancing and How Does it Help My Tires?

Balancing ensures that the weight around your tire and wheel is evenly distributed to avoid vibrations at high speeds. It's usually done with new tires or when uneven wear is noticed. If you feel a vibration in your wheel, bring it by to see us. We'll happily check it out.

Can Different Brands and Styles of Tires Used Together?

It's generally not recommended due to differences in performance characteristics which can affect vehicle handling, braking, and safety. Give us a call and we'll put you in a great matching set of tires.

What Should I Do if My Tire Pressure Light Comes On?

Check and adjust your tire pressure as soon as possible. The light indicates at least one tire is significantly underinflated. Remember to check the pressure when the tires are cold for accurate readings. If it persists, come see us at Dean's Tire.


Dean's Discount Tire

154 Main Street Winterport, Maine 04496 | 207.223.5732

deansdiscounttire@gmail.com

Where Your Satisfaction is Our Guarantee!