Good questions when:

Purchasing Tires

• How do I know when I need new tires?

• Manufacturers and many state laws recommend replacing tires when tread depth wears down to 1/16". (When new, tread depth is 2/5" to \\302\\275".) When you reach 1/16" you can see the wear bars (rubber strips which are darker than the tire). If you cannot see the wear bars, insert a penny into the tread, Lincoln's head first. If the tread does not reach the top of Abe's head, consider replacing the tires.

• How many tires do I need?
• How do I find the right tires?

• Consider the type of driving you do, the weight you carry, the temperature where you live, etc.

• Do I need summer tires, winter tires or all season tires?
• Do new tires require any special treatment?
• Must I replace tires with the same size tires?

• Never choose a smaller size than those that came with the car. Tires should always be replaced with the same size designation -- or approved options -- as recommended by the vehicle manufacturer.

• What is the "on the road" cost of the tires?

• What is included in the quote. You want to know that total cost which should include:\012mounting and balancing\012valve stems\012tire disposal\012alignment check\012rotation

• What is speed rating?

• The speed rating indicates the max service speed for a tire. This letter will appear near the end on the tire size. Note that not all tires have speed ratings.\012H=130 Mph\012Q=99 Mph\012S=112 Mph\012T=118 Mph\012U=124 Mph\012V=130+ Mph\012Z=149+ Mph

• What is load index?

• The load index is the Max load (in pounds) that can be supported when properly inflated

• What warranties apply?

• Tire warranties are stated as number of miles for example, tires are good for 50,000 miles. Ask if warranty is prorated based on number of miles elapsed.