Abstract: An integrated system for eliminating the vibrations generated in vehicular tires under cruising speed conditions by correcting the tire both for peripheral non-uniformities and for lack of symmetry. The system includes means for revolving the tire being corrected under conditions simulating the weight load placed on the tire in actual use as well as the centrifugal forces encountered when operated at a cruising speed of from 50 to 90 miles per hour, together with means for measuring both the magnitude and location of the forces generated by peripheral non-uniformities developed in the tire and also the magnitude and location of the forces generated by lack of tire symmetry.