NTB - National Tire & Battery
They refused to honor the warranty on out-of-round tires without written proof of 5000 mile rotation. Tucke
I took my car to have the wheels rotated and balanced. The technician could not balance the tires because they were out-of-round. I observed the condition of two tires when placed on a spin balance machine. They were very obviously out-of-round. The tire mileage was about 28000 miles for tires ...