Abstract: A center post tire changing apparatus for mounting or demounting a tire from a wheel includes an elongated support post having a wheel support assembly disposed on one end of the support post and a center post connected to and extending upwardly from the wheel support assembly and in coaxial alignment with the support post. A wheel securing assembly is disposed upon the center post, wherein the wheel is securely mounted on the center post between the wheel support assembly and the wheel securing assembly. A bead beaker is preferably permanently secured to the support post and is noted to be continuously adjustable thereon.