Almost everyone know were to buy tires for their normal every day vehicle but very few people know where to find commercial tires for sale. If your looking for commercial tires your best bet is to look in your local phone directory. You can search the business listings for a large tire dealership and once you find it you can call them up and inquire about their commercial tires for sale. You may have to pay more for commercial tires because they are sometimes used for specific purposes. This is of course unless you buy in bulk which is often done when buying commercial tires. This may well be one of the first questions that they ask you. How many do you want? Obviously the more tires you buy the cheaper each will be.