Douglas Tires
Douglas is the trademark for a line of tires owned by the Goodyear [Tire and Rubber Company], which manufactures the line and sells them exclusively through Walmart. Goodyear registered the name in 1992 through its subsidiary Kelly [Springfield Tire Company].
The actual location of manufacture of a Douglas tire can be determined through the first two characters following the "DOT" of the DOT code molded into the sidewall and consulting the .