Dextero tires are tires that are manufactured by a company named Giti Tire, and they are popular due to being sold at Walmart locations. The Giti Tire company is based in Singapore and was the 10th largest tire company based on revenue in 2014, according to Tyre Press.
Dextero tires are sold at local dealerships as well as at Wal-Mart, and these local dealerships can be found by using the "Dealer Locator" application on the Dextero website. Furthermore, the date in which each Dextero tire was manufactured can be determined by locating the United States Department of Transportation (DOT) number on the sidewall of the tire. The DOT number will consist of 4 digits in which the first two digits are the week that the tire was manufactured and the second two digits are the year. Along with the DOT number, the sidewall of the tire will also display the maximum load that can be safely carried by each tire.
It is important to change tires when the tires get too worn down, which is when the main groove measures less than 2/32nds of an inch, according to the Dextero tires website. The tires can be filled with nitrogen, as it is an inert gas. For more information on Dextero tires, visit the Dextero website or go to a local dealer.